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

REN Routing Table Report cscora at frr.nsrc.org
Fri Feb 24 21:30:42 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 24 Feb, 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:                              931575
    Prefixes after maximum aggregation (per Origin AS):          346726
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445993
    Number of IPv4 prefixes with a valid ROA:                    386117
    Number of IPv4 prefixes with an invalid ROA:                   2787
    Number of IPv4 prefixes with no ROA:                         542671
Total ASes present in the Internet Routing Table:                 74213
    Prefixes per ASN:                                             12.55
Origin-only ASes present in the Internet Routing Table:           63857
Origin ASes announcing only one prefix:                           25650
Transit ASes present in the Internet Routing Table:               10356
Transit-only ASes present in the Internet Routing Table:            435
Paths with bogon ASNs present in the IPv4 Routing Table:             88
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:              1086
    Number of instances of unregistered ASNs:                      1098
Number of 32-bit ASNs allocated by the RIRs:                      41266
Number of 32-bit ASNs visible in the Routing Table:               34251
Prefixes from 32-bit ASNs in the Routing Table:                  174603
Number of bogon 32-bit ASNs visible in the Routing Table:            46
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            601
Number of addresses announced to Internet:                   3064268864
    Equivalent to 182 /8s, 165 /16s and 8 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.8
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      317530

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

Prefixes being announced by APNIC Region ASes:                   238734
    Total APNIC prefixes after maximum aggregation:               68522
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233685
    Unique aggregates announced from the APNIC address blocks:    97736
APNIC Region origin ASes present in the Internet Routing Table:   13298
    APNIC Prefixes per ASN:                                       17.57
APNIC Region origin ASes announcing only one prefix:               3851
APNIC Region transit ASes present in the Internet Routing Table:   1800
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         26
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8598
Number of APNIC addresses announced to Internet:              773372544
    Equivalent to 46 /8s, 24 /16s and 186 /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, 131072-151865
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:                    271661
    Total ARIN prefixes after maximum aggregation:               121977
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           273508
    Unique aggregates announced from the ARIN address blocks:    130369
ARIN Region origin ASes present in the Internet Routing Table:    19094
    ARIN Prefixes per ASN:                                        14.32
ARIN Region origin ASes announcing only one prefix:                6972
ARIN Region transit ASes present in the Internet Routing Table:    1926
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4753
Number of ARIN addresses announced to Internet:              1286986304
    Equivalent to 76 /8s, 181 /16s and 218 /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:                    260796
    Total RIPE prefixes after maximum aggregation:               121321
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           257178
    Unique aggregates announced from the RIPE address blocks:    156487
RIPE Region origin ASes present in the Internet Routing Table:    28274
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               11991
RIPE Region transit ASes present in the Internet Routing Table:    3862
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          39
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11047
Number of RIPE addresses announced to Internet:               718517120
    Equivalent to 42 /8s, 211 /16s and 179 /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
                       196608-213403
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:                  128472
    Total LACNIC prefixes after maximum aggregation:              28325
    LACNIC Deaggregation factor:                                   4.54
Prefixes being announced from the LACNIC address blocks:         127599
    Unique aggregates announced from the LACNIC address blocks:   48778
LACNIC Region origin ASes present in the Internet Routing Table:  10975
    LACNIC Prefixes per ASN:                                      11.63
LACNIC Region origin ASes announcing only one prefix:              2260
LACNIC Region transit ASes present in the Internet Routing Table:  2262
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:  8778
Number of LACNIC addresses announced to Internet:             176560640
    Equivalent to 10 /8s, 134 /16s and 26 /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:                  30826
    Total AfriNIC prefixes after maximum aggregation:              5807
    AfriNIC Deaggregation factor:                                  5.31
Prefixes being announced from the AfriNIC address blocks:         38998
    Unique aggregates announced from the AfriNIC address blocks:  12167
AfriNIC Region origin ASes present in the Internet Routing Table:  1732
    AfriNIC Prefixes per ASN:                                     22.52
AfriNIC Region origin ASes announcing only one prefix:              576
AfriNIC Region transit ASes present in the Internet Routing Table:  327
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: 1075
Number of AfriNIC addresses announced to Internet:            108480256
    Equivalent to 6 /8s, 119 /16s and 71 /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        9457       8883      49  CHINAMOBILE-CN China Mobile Communicati
  7545        5811        787     694  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3667       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3545       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3460       1872      93  VNPT-AS-VN VNPT Corp, VN
  9498        2789        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2357        836     443  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2299      11250     586  KIXS-AS-KR Korea Telecom, KR
 45090        2184       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2162        440     212  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        8015      10735    2879  AMAZON-02, US
 11492        4512        299     641  CABLEONE, US
  7155        3955        270      43  VIASAT-SP-BACKBONE, US
 22773        3739       3048     292  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3504       1320      64  SHAW, CA
 16625        3320       1667    2433  AKAMAI-AS, US
   749        3034      50571    2301  DNIC-AS-00749, US
396982        2618       3586     354  GOOGLE-CLOUD-PLATFORM, US
  7018        2588      24139    1581  ATT-INTERNET4, US
 30036        2534        363     422  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        7081       1706     146  UNI2-AS, ES
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4075       3400     195  AKAMAI-ASN1, NL
  8551        3900        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2927       2292     911  ROSTELECOM-AS, RU
  9009        2674        253    1387  M247, RO
 34984        2265        359     609  TELLCOM-AS, TR
  6849        2169        339      19  UKRTELNET, UA
 58224        1847        949     546  TCI, IR
 13188        1607        100      27  TRIOLAN, UA

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       11169       3346     586  Uninet S.A. de C.V., MX
 10620        3467        504     872  Telmex Colombia S.A., CO
 11830        2263        369      65  Instituto Costarricense de Electricidad
 13999        2259        370     603  Mega Cable, S.A. de C.V., MX
 28573        1342       2324     256  Claro NXT Telecomunicacoes Ltda, BR
  6503        1298        339     518  Axtel, S.A.B. de C.V., MX
  3816        1292        746     156  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1134        370      22  Telefonica del Peru S.A.A., PE
 11664        1101        180     457  Techtel LMDS Comunicaciones Interactiva
 26615        1025       2498      45  TIM 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
 24835        1542        533      30  RAYA-AS, EG
 24863        1488        393      19  LINKdotNET-AS, EG
 36992        1346       1517     278  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1002         67      53  ORANGE-COTE-IVOIRE, CI
 36935         886        520      42  Vodafone-, EG
 37457         705        325      49  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         514         52      42  WANANCHI-, KE
 24757         498         73       5  EthioNet-AS, ET

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       11169       3346     586  Uninet S.A. de C.V., MX
  9808        9457       8883      49  CHINAMOBILE-CN China Mobile Communicati
 16509        8015      10735    2879  AMAZON-02, US
 12479        7081       1706     146  UNI2-AS, ES
  7545        5811        787     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4512        299     641  CABLEONE, US
 20940        4075       3400     195  AKAMAI-ASN1, NL
  7155        3955        270      43  VIASAT-SP-BACKBONE, US
  8551        3900        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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        9457         9408  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7081         6935  UNI2-AS, ES
 16509        8015         5136  AMAZON-02, US
  7545        5811         5117  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561         4503  ALJAWWALSTC-AS, SA
  7155        3955         3912  VIASAT-SP-BACKBONE, US
 20940        4075         3880  AKAMAI-ASN1, NL
 11492        4512         3871  CABLEONE, US
  8551        3900         3863  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7552        3667         3646  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
      3507  UNALLOCATED  5.105.166.0/24          213035  AS-SERVERION Serverion B.V.,
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     16641  UNALLOCATED  8.10.194.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.10.210.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.12.250.0/24             3356  LEVEL3, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
      1618  UNALLOCATED  8.21.143.0/24           136796  CL-JP-AS CORELINK JAPAN, JP
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, 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
23.131.185.0/24      Origin:       174  COGENT-174, US
23.131.185.0/24     Transit:      6453  AS6453, US
23.131.186.0/24      Origin:       174  COGENT-174, US
23.131.186.0/24     Transit:       701  UUNET, US
23.131.187.0/24      Origin:       174  COGENT-174, US
23.131.187.0/24     Transit:      6453  AS6453, US
23.131.188.0/24      Origin:       174  COGENT-174, US
23.131.188.0/24     Transit:      6453  AS6453, US
23.136.112.0/24      Origin:     54835  UNASSIGNED
23.136.112.0/24     Transit:     21559  OSNET, PR

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       /9:13      /10:38      /11:103     /12:300     
/13:579     /14:1201    /15:2090    /16:13526   /17:8326    /18:14009   
/19:25250   /20:43894   /21:52298   /22:110795  /23:100993  /24:557310  
/25:136     /26:97      /27:159     /28:47      /29:89      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6137        7081  UNI2-AS, ES
  8151        5179       11169  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3428        4512  CABLEONE, US
  8551        3372        3900  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3312        3504  SHAW, CA
  7155        3032        3955  VIASAT-SP-BACKBONE, US
 22773        2783        3739  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2191        2534  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2022        3467  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)
----------------------------------------------

   1:1647      2:1243      3:169       4:7         5:4428      6:115    
   7:6         8:1538      9:1        10:1        11:172      12:1583   
  13:391      14:2349     15:291      16:111      17:366      18:396    
  20:253      21:4        22:188      23:6107     24:2935     25:4      
  27:2604     29:19       31:2546     32:112      34:8        35:107    
  36:1927     37:4633     38:4305     39:865      40:152      41:4317   
  42:1059     43:2351     44:307      45:17556    46:4230     47:383    
  49:1743     50:1854     51:387      52:1585     54:397      55:870    
  56:8        57:97       58:1730     59:1120     60:983      61:2510   
  62:2716     63:1952     64:5795     65:2339     66:5050     67:3065   
  68:1382     69:4176     70:1449     71:674      72:3057     74:2621   
  75:1487     76:603      77:2520     78:1930     79:3175     80:2086   
  81:1747     82:1507     83:1250     84:1543     85:3031     86:757    
  87:2066     88:1289     89:3677     90:614      91:7788     92:2029   
  93:2604     94:3579     95:3985     96:1335     97:360      98:1189   
  99:744     100:76      101:1301    102:2829    103:31222   104:4547   
 105:898     106:847     107:2548    108:928     109:4424    110:2089   
 111:3283    112:2044    113:1529    114:1628    115:2132    116:1897   
 117:2563    118:2289    119:1965    120:1747    121:1068    122:2619   
 123:2176    124:1537    125:2370    128:1344    129:1076    130:1020   
 131:2167    132:833     133:413     134:1909    135:337     136:865    
 137:1092    138:2862    139:1557    140:1199    141:1476    142:1428   
 143:1554    144:1213    145:351     146:1920    147:1568    148:2312   
 149:1932    150:886     151:1149    152:1847    153:570     154:4211   
 155:1424    156:1690    157:1307    158:1023    159:2265    160:2616   
 161:1451    162:3584    163:1546    164:1632    165:1722    166:849    
 167:1743    168:4120    169:931     170:4973    171:883     172:3526   
 173:3005    174:1041    175:1184    176:3786    177:6008    178:3649   
 179:2632    180:2392    181:3479    182:3394    183:1935    184:2364   
 185:20263   186:5101    187:4561    188:4262    189:3989    190:9248   
 191:1866    192:10991   193:8860    194:7307    195:5214    196:3132   
 197:2496    198:5962    199:6143    200:8111    201:6130    202:10494  
 203:10213   204:4632    205:3532    206:3899    207:3473    208:4101   
 209:4901    210:4272    211:2404    212:4132    213:3594    214:1088   
 215:55      216:6635    217:2741    218:1284    219:400     220:2021   
 221:974     222:673     223:2114   

End of report


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