[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Mon Sep 4 21:30:36 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 04 Sep, 2023

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              942264
    Prefixes after maximum aggregation (per Origin AS):          352111
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452463
    Number of IPv4 prefixes with a valid ROA:                    429157
    Number of IPv4 prefixes with an invalid ROA:                   2170
    Number of IPv4 prefixes with no ROA:                         510937
Total ASes present in the Internet Routing Table:                 74797
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64391
Origin ASes announcing only one prefix:                           25947
Transit ASes present in the Internet Routing Table:               10406
Transit-only ASes present in the Internet Routing Table:            460
Paths with bogon ASNs present in the IPv4 Routing Table:             98
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1032
    Number of instances of unregistered ASNs:                      1035
Number of 32-bit ASNs allocated by the RIRs:                      42572
Number of 32-bit ASNs visible in the Routing Table:               35054
Prefixes from 32-bit ASNs in the Routing Table:                  179157
Number of bogon 32-bit ASNs visible in the Routing Table:            35
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            545
Number of addresses announced to Internet:                   3056427008
    Equivalent to 182 /8s, 45 /16s and 96 /24s
    Percentage of available address space announced:               82.6
    Percentage of allocated address space announced:               82.6
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      318559

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   244328
    Total APNIC prefixes after maximum aggregation:               69865
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          238285
    Unique aggregates announced from the APNIC address blocks:    98537
APNIC Region origin ASes present in the Internet Routing Table:   13582
    APNIC Prefixes per ASN:                                       17.54
APNIC Region origin ASes announcing only one prefix:               4016
APNIC Region transit ASes present in the Internet Routing Table:   1809
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         44
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8932
Number of APNIC addresses announced to Internet:              772587072
    Equivalent to 46 /8s, 12 /16s and 190 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    275707
    Total ARIN prefixes after maximum aggregation:               124068
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277849
    Unique aggregates announced from the ARIN address blocks:    131383
ARIN Region origin ASes present in the Internet Routing Table:    19119
    ARIN Prefixes per ASN:                                        14.53
ARIN Region origin ASes announcing only one prefix:                6966
ARIN Region transit ASes present in the Internet Routing Table:    1935
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          32
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4832
Number of ARIN addresses announced to Internet:              1280087104
    Equivalent to 76 /8s, 76 /16s and 148 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    263474
    Total RIPE prefixes after maximum aggregation:               122989
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           259952
    Unique aggregates announced from the RIPE address blocks:    160056
RIPE Region origin ASes present in the Internet Routing Table:    28424
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12022
RIPE Region transit ASes present in the Internet Routing Table:    3851
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11324
Number of RIPE addresses announced to Internet:               716915584
    Equivalent to 42 /8s, 187 /16s and 67 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  126231
    Total LACNIC prefixes after maximum aggregation:              28504
    LACNIC Deaggregation factor:                                   4.43
Prefixes being announced from the LACNIC address blocks:         125145
    Unique aggregates announced from the LACNIC address blocks:   49229
LACNIC Region origin ASes present in the Internet Routing Table:  11022
    LACNIC Prefixes per ASN:                                      11.35
LACNIC Region origin ASes announcing only one prefix:              2349
LACNIC Region transit ASes present in the Internet Routing Table:  2323
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8835
Number of LACNIC addresses announced to Internet:             178578688
    Equivalent to 10 /8s, 164 /16s and 229 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31492
    Total AfriNIC prefixes after maximum aggregation:              5977
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         40482
    Unique aggregates announced from the AfriNIC address blocks:  12800
AfriNIC Region origin ASes present in the Internet Routing Table:  1793
    AfriNIC Prefixes per ASN:                                     22.58
AfriNIC Region origin ASes announcing only one prefix:              594
AfriNIC Region transit ASes present in the Internet Routing Table:  321
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1131
Number of AfriNIC addresses announced to Internet:            107818496
    Equivalent to 6 /8s, 109 /16s and 46 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9494       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5724        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4343        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3733       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3597       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3422       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3125        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2495        848     394  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2306      11270     590  KIXS-AS-KR Korea Telecom, KR
 45090        2186       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9003      10979    3271  AMAZON-02, US
 11492        4524        300     649  CABLEONE, US
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 22773        3557       3041     311  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3535       1319      66  SHAW, CA
   749        3146      54960    2398  DNIC-AS-00749, US
 16625        3031       1458    2293  AKAMAI-AS, US
   367        2960       3828    1391  DNIC-ASBLK-00306-00371, US
396982        2687       3596     387  GOOGLE-CLOUD-PLATFORM, US
 30036        2491        356     398  MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7338       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4112       3398     179  AKAMAI-ASN1, NL
  8551        3454        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2960       2298     918  ROSTELECOM-AS, RU
  9009        2682        248    1383  M247, RO
 34984        2328        362     597  TELLCOM-AS, TR
 58224        1749        933     521  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1514        101    1181  ASDETUK www.heficed.com, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11733       3364     602  UNINET, MX
 10620        3536        506     848  Telmex Colombia S.A., CO
 13999        2453        364     642  Mega Cable, S.A. de C.V., MX
 11830        1996        369      64  Instituto Costarricense de Electricidad
 28573        1317       2324     232  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1294        764     196  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 28202        1121         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1120        182     433  Techtel LMDS Comunicaciones Interactiva
  6147        1113        370      22  Telefonica del Peru S.A.A., PE

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1593        393      19  LINKdotNET-AS, EG
 24835        1457        497      26  RAYA-AS, EG
 36992        1357       1518     281  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1044         67      45  ORANGE-COTE-IVOIRE, CI
 36935         780        520      36  Vodafone-, EG
 37457         673        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         539         55      51  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11733       3364     602  UNINET, MX
  9808        9494       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9003      10979    3271  AMAZON-02, US
 12479        7338       1713     145  UNI2-AS, ES
  7545        5724        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4524        300     649  CABLEONE, US
 18403        4343        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 20940        4112       3398     179  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9494         9453  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7338         7193  UNI2-AS, ES
 16509        9003         5732  AMAZON-02, US
  7545        5724         5038  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4343         4318  FPT-AS-AP FPT Telecom Company, VN
  7155        4178         4078  VIASAT-SP-BACKBONE, US
 20940        4112         3933  AKAMAI-ASN1, NL
 11492        4524         3875  CABLEONE, US
  7552        3733         3713  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:299     
/13:577     /14:1195    /15:2114    /16:13543   /17:8312    /18:14014   
/19:25206   /20:44255   /21:52124   /22:111091  /23:102544  /24:565969  
/25:135     /26:102     /27:142     /28:49      /29:97      /30:24      
/31:4       /32:298     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        6424        7338  UNI2-AS, ES
  8151        5758       11733  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3434        4524  CABLEONE, US
  6327        3345        3535  SHAW, CA
  7155        3124        4178  VIASAT-SP-BACKBONE, US
  8551        2927        3454  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2604        3557  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2151        2491  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2099        3536  Telmex Colombia S.A., CO

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2226      2:1405      3:258       4:7         5:4636      6:137    
   7:6         8:1541      9:1        10:1        11:172      12:1510   
  13:370      14:2309     15:303      16:196      17:369      18:632    
  20:288      21:4        22:188      23:6413     24:2889     25:6      
  27:2633     29:19       31:2556     32:84       34:26       35:116    
  36:1996     37:4537     38:5242     39:870      40:147      41:4307   
  42:2098     43:2317     44:325      45:17164    46:4357     47:382    
  49:1804     50:1893     51:596      52:1598     54:391      55:964    
  56:8        57:130      58:1855     59:1124     60:999      61:2598   
  62:2775     63:1931     64:5748     65:2345     66:5024     67:3058   
  68:1355     69:4171     70:1354     71:670      72:3038     74:2644   
  75:1598     76:619      77:2471     78:1847     79:2990     80:2131   
  81:1844     82:1481     83:1304     84:1544     85:3021     86:756    
  87:2088     88:1229     89:3878     90:619      91:7929     92:2070   
  93:2625     94:3578     95:4028     96:1296     97:319      98:1096   
  99:734     100:91      101:1317    102:3117    103:32225   104:4620   
 105:955     106:881     107:2651    108:1143    109:4259    110:2133   
 111:3136    112:2069    113:1760    114:1666    115:2072    116:1922   
 117:2518    118:2696    119:1985    120:1789    121:1103    122:2608   
 123:2165    124:1573    125:2506    128:1469    129:934     130:1061   
 131:2050    132:857     133:418     134:1794    135:350     136:914    
 137:1128    138:2795    139:1576    140:1207    141:1309    142:1494   
 143:1526    144:998     145:346     146:1963    147:1619    148:2430   
 149:2261    150:885     151:1233    152:1996    153:593     154:4958   
 155:1394    156:1973    157:1334    158:1084    159:2242    160:2642   
 161:1590    162:3542    163:1601    164:1732    165:1907    166:1015   
 167:1729    168:3893    169:907     170:4862    171:892     172:3701   
 173:2969    174:996     175:1207    176:3853    177:5329    178:3568   
 179:2366    180:2430    181:3500    182:3324    183:1998    184:2286   
 185:20755   186:5008    187:4542    188:4268    189:4070    190:9330   
 191:1777    192:10965   193:8994    194:7340    195:5299    196:3246   
 197:2553    198:5978    199:6120    200:8075    201:6136    202:10453  
 203:10187   204:4567    205:3662    206:4344    207:3476    208:4166   
 209:4955    210:4270    211:2463    212:4277    213:3451    214:1089   
 215:59      216:6736    217:2876    218:1285    219:403     220:1801   
 221:980     222:666     223:2146   

End of report


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