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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Sep 25 21:30:38 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 25 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:                              944788
    Prefixes after maximum aggregation (per Origin AS):          353050
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452818
    Number of IPv4 prefixes with a valid ROA:                    432351
    Number of IPv4 prefixes with an invalid ROA:                   1902
    Number of IPv4 prefixes with no ROA:                         510535
Total ASes present in the Internet Routing Table:                 74881
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64440
Origin ASes announcing only one prefix:                           25952
Transit ASes present in the Internet Routing Table:               10441
Transit-only ASes present in the Internet Routing Table:            466
Paths with bogon ASNs present in the IPv4 Routing Table:            111
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:              1053
    Number of instances of unregistered ASNs:                      1056
Number of 32-bit ASNs allocated by the RIRs:                      42690
Number of 32-bit ASNs visible in the Routing Table:               35148
Prefixes from 32-bit ASNs in the Routing Table:                  180194
Number of bogon 32-bit ASNs visible in the Routing Table:            43
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            545
Number of addresses announced to Internet:                   3054634496
    Equivalent to 182 /8s, 18 /16s and 6 /24s
    Percentage of available address space announced:               82.5
    Percentage of allocated address space announced:               82.5
    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:      319183

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

Prefixes being announced by APNIC Region ASes:                   244445
    Total APNIC prefixes after maximum aggregation:               70260
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238296
    Unique aggregates announced from the APNIC address blocks:    98615
APNIC Region origin ASes present in the Internet Routing Table:   13622
    APNIC Prefixes per ASN:                                       17.49
APNIC Region origin ASes announcing only one prefix:               4054
APNIC Region transit ASes present in the Internet Routing Table:   1820
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8979
Number of APNIC addresses announced to Internet:              772469312
    Equivalent to 46 /8s, 10 /16s and 242 /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:                    276121
    Total ARIN prefixes after maximum aggregation:               123962
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           279244
    Unique aggregates announced from the ARIN address blocks:    131672
ARIN Region origin ASes present in the Internet Routing Table:    19098
    ARIN Prefixes per ASN:                                        14.62
ARIN Region origin ASes announcing only one prefix:                6945
ARIN Region transit ASes present in the Internet Routing Table:    1932
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4825
Number of ARIN addresses announced to Internet:              1278600512
    Equivalent to 76 /8s, 53 /16s and 229 /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:                    264783
    Total RIPE prefixes after maximum aggregation:               123668
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260218
    Unique aggregates announced from the RIPE address blocks:    159950
RIPE Region origin ASes present in the Internet Routing Table:    28447
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12032
RIPE Region transit ASes present in the Internet Routing Table:    3869
Average RIPE Region AS path length visible:                         5.1
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11354
Number of RIPE addresses announced to Internet:               716906112
    Equivalent to 42 /8s, 187 /16s and 30 /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:                  126756
    Total LACNIC prefixes after maximum aggregation:              28437
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125591
    Unique aggregates announced from the LACNIC address blocks:   49267
LACNIC Region origin ASes present in the Internet Routing Table:  11040
    LACNIC Prefixes per ASN:                                      11.38
LACNIC Region origin ASes announcing only one prefix:              2320
LACNIC Region transit ASes present in the Internet Routing Table:  2329
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:  8852
Number of LACNIC addresses announced to Internet:             178399488
    Equivalent to 10 /8s, 162 /16s and 41 /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:                  31630
    Total AfriNIC prefixes after maximum aggregation:              6002
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         40888
    Unique aggregates announced from the AfriNIC address blocks:  12856
AfriNIC Region origin ASes present in the Internet Routing Table:  1798
    AfriNIC Prefixes per ASN:                                     22.74
AfriNIC Region origin ASes announcing only one prefix:              601
AfriNIC Region transit ASes present in the Internet Routing Table:  324
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1138
Number of AfriNIC addresses announced to Internet:            107817472
    Equivalent to 6 /8s, 109 /16s and 42 /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        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5725        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4265        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3745       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3593       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3411       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        3156        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2521        850     376  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2290      11269     604  KIXS-AS-KR Korea Telecom, KR
  4755        2186        442     201  TATACOMM-AS TATA Communications formerl

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        9073      10988    3281  AMAZON-02, US
 11492        4526        300     684  CABLEONE, US
  7155        4177        288      98  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3534       3039     297  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3151      54959    2403  DNIC-AS-00749, US
   367        2993       3841    1432  DNIC-ASBLK-00306-00371, US
 16625        2973       1410    2265  AKAMAI-AS, US
396982        2697       3597     394  GOOGLE-CLOUD-PLATFORM, US
  7018        2500      23670    1561  ATT-INTERNET4, 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        7384       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4082       3398     179  AKAMAI-ASN1, NL
  8551        3457        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2952       2298     917  ROSTELECOM-AS, RU
  9009        2774        257    1423  M247, RO
 34984        2332        362     592  TELLCOM-AS, TR
 58224        1747        928     513  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1488       1852      16  TE-AS TE-AS, EG

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       11862       3369     603  UNINET, MX
 10620        3543        506     852  Telmex Colombia S.A., CO
 13999        2407        334     621  Mega Cable, S.A. de C.V., MX
 11830        2002        369      64  Instituto Costarricense de Electricidad
 28573        1327       2324     232  Claro NXT Telecomunicacoes Ltda, BR
  6503        1308        344     510  Axtel, S.A.B. de C.V., MX
  3816        1295        764     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1112        369      22  Telefonica del Peru S.A.A., PE
 11664        1108        179     428  Techtel LMDS Comunicaciones Interactiva
 28202        1090         52       9  Rede Brasileira de Comunicacao SA, BR

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        1606        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1046         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         675        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         538         55      51  WANANCHI-, KE
 37342         511         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       11862       3369     603  UNINET, MX
  9808        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9073      10988    3281  AMAZON-02, US
 12479        7384       1713     145  UNI2-AS, ES
  7545        5725        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4526        300     684  CABLEONE, US
 18403        4265        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      98  VIASAT-SP-BACKBONE, US
 20940        4082       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        9482         9441  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7384         7239  UNI2-AS, ES
 16509        9073         5792  AMAZON-02, US
  7545        5725         5035  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4265         4240  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4079  VIASAT-SP-BACKBONE, US
 20940        4082         3903  AKAMAI-ASN1, NL
 11492        4526         3842  CABLEONE, US
  7552        3745         3725  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
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, 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

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      /11:101     /12:298     
/13:576     /14:1196    /15:2112    /16:13528   /17:8307    /18:14020   
/19:25225   /20:44106   /21:52170   /22:111375  /23:102578  /24:568281  
/25:127     /26:97      /27:141     /28:48      /29:96      /30:23      
/31:4       /32:311     

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

   ASN  No of nets  Total ann.  Description
 12479        6471        7384  UNI2-AS, ES
  8151        5879       11862  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3440        4526  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3123        4177  VIASAT-SP-BACKBONE, US
  8551        2925        3457  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2588        3534  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2151        2493  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2107        3543  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)
----------------------------------------------

   1:2209      2:1424      3:265       4:7         5:4578      6:135    
   7:6         8:1524      9:1        10:1        11:172      12:1512   
  13:372      14:2326     15:303      16:198      17:369      18:651    
  20:293      21:4        22:188      23:6435     24:2903     25:2      
  27:2651     29:19       31:2571     32:81       34:26       35:117    
  36:2004     37:4536     38:5420     39:872      40:146      41:4350   
  42:2066     43:2314     44:325      45:17252    46:4356     47:370    
  49:1831     50:1902     51:598      52:1595     54:392      55:959    
  56:5        57:131      58:1854     59:1125     60:1002     61:2598   
  62:2772     63:1922     64:5790     65:2396     66:5054     67:3049   
  68:1354     69:4184     70:1358     71:676      72:3031     74:2645   
  75:1595     76:629      77:2419     78:1842     79:2992     80:2118   
  81:1838     82:1502     83:1310     84:1569     85:3119     86:770    
  87:2099     88:1216     89:3923     90:622      91:7935     92:2064   
  93:2643     94:3564     95:4048     96:1302     97:315      98:1096   
  99:731     100:91      101:1288    102:3090    103:32254   104:4736   
 105:971     106:887     107:2690    108:1142    109:4273    110:2121   
 111:3147    112:2065    113:1771    114:1700    115:2074    116:1907   
 117:2541    118:2697    119:1969    120:1779    121:1140    122:2627   
 123:2175    124:1564    125:2523    128:1489    129:931     130:1069   
 131:2073    132:872     133:408     134:1786    135:349     136:974    
 137:1126    138:2823    139:1577    140:1178    141:1321    142:1518   
 143:1581    144:1005    145:351     146:1968    147:1620    148:2433   
 149:2276    150:892     151:1232    152:1992    153:593     154:5179   
 155:1394    156:1984    157:1348    158:1060    159:2259    160:2679   
 161:1597    162:3562    163:1616    164:1723    165:1903    166:1060   
 167:1750    168:3951    169:887     170:4884    171:926     172:3767   
 173:2972    174:990     175:1201    176:3842    177:5305    178:3559   
 179:2430    180:2475    181:3550    182:3321    183:1996    184:2280   
 185:20802   186:5014    187:4566    188:4286    189:4155    190:9332   
 191:1817    192:11005   193:9002    194:7377    195:5315    196:3214   
 197:2518    198:5969    199:6145    200:8112    201:6141    202:10450  
 203:10180   204:4578    205:3711    206:4419    207:3488    208:4180   
 209:4954    210:4298    211:2458    212:4308    213:3444    214:1113   
 215:56      216:6763    217:2875    218:1286    219:405     220:1800   
 221:984     222:664     223:2150   

End of report


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