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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Jan 30 21:29:58 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 30 Jan, 2024

  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:                              951720
    Prefixes after maximum aggregation (per Origin AS):          356714
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      455857
    Number of IPv4 prefixes with a valid ROA:                    450436
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         501279
Total ASes present in the Internet Routing Table:                 75349
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64619
Origin ASes announcing only one prefix:                           26147
Transit ASes present in the Internet Routing Table:               10730
Transit-only ASes present in the Internet Routing Table:            496
Paths with bogon ASNs present in the IPv4 Routing Table:             76
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1083
    Number of instances of unregistered ASNs:                      1085
Number of 32-bit ASNs allocated by the RIRs:                      43500
Number of 32-bit ASNs visible in the Routing Table:               35793
Prefixes from 32-bit ASNs in the Routing Table:                  185234
Number of bogon 32-bit ASNs visible in the Routing Table:            33
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            374
Number of addresses announced to Internet:                   3044776960
    Equivalent to 181 /8s, 123 /16s and 156 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      319249

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

Prefixes being announced by APNIC Region ASes:                   247833
    Total APNIC prefixes after maximum aggregation:               71989
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241046
    Unique aggregates announced from the APNIC address blocks:    99868
APNIC Region origin ASes present in the Internet Routing Table:   13907
    APNIC Prefixes per ASN:                                       17.33
APNIC Region origin ASes announcing only one prefix:               4211
APNIC Region transit ASes present in the Internet Routing Table:   1879
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9290
Number of APNIC addresses announced to Internet:              774233408
    Equivalent to 46 /8s, 37 /16s and 221 /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:                    276522
    Total ARIN prefixes after maximum aggregation:               123740
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281258
    Unique aggregates announced from the ARIN address blocks:    131978
ARIN Region origin ASes present in the Internet Routing Table:    19088
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6957
ARIN Region transit ASes present in the Internet Routing Table:    1949
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4843
Number of ARIN addresses announced to Internet:              1270596928
    Equivalent to 75 /8s, 187 /16s and 197 /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:                    265322
    Total RIPE prefixes after maximum aggregation:               125468
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           259865
    Unique aggregates announced from the RIPE address blocks:    161139
RIPE Region origin ASes present in the Internet Routing Table:    28566
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12071
RIPE Region transit ASes present in the Internet Routing Table:    3952
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11578
Number of RIPE addresses announced to Internet:               714387072
    Equivalent to 42 /8s, 148 /16s and 174 /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:                  128884
    Total LACNIC prefixes after maximum aggregation:              28684
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127408
    Unique aggregates announced from the LACNIC address blocks:   49531
LACNIC Region origin ASes present in the Internet Routing Table:  11063
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2283
LACNIC Region transit ASes present in the Internet Routing Table:  2406
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8915
Number of LACNIC addresses announced to Internet:             177470976
    Equivalent to 10 /8s, 147 /16s and 254 /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:                  32076
    Total AfriNIC prefixes after maximum aggregation:              6102
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41769
    Unique aggregates announced from the AfriNIC address blocks:  13036
AfriNIC Region origin ASes present in the Internet Routing Table:  1825
    AfriNIC Prefixes per ASN:                                     22.89
AfriNIC Region origin ASes announcing only one prefix:              625
AfriNIC Region transit ASes present in the Internet Routing Table:  349
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1167
Number of AfriNIC addresses announced to Internet:            107841536
    Equivalent to 6 /8s, 109 /16s and 136 /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        9806       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5674        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4556        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3873       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3451        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3364       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2684        857     377  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     191  TATACOMM-AS TATA Communications formerl
 45090        2149       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        9543      11241    3365  AMAZON-02, US
 11492        4577        304     660  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3623       3061     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3585       1320      74  SHAW, CA
 16625        3255       1428    2323  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2929       3739    1422  DNIC-ASBLK-00306-00371, US
396982        2750       3639     392  GOOGLE-CLOUD-PLATFORM, US
  7018        2549      23623    1608  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        7552       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3998       3397     152  AKAMAI-ASN1, NL
  9009        3278        285    1587  M247, RO
 12389        2864       2301     909  ROSTELECOM-AS, RU
  8551        2687        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2331        360     597  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1507        866     580  TCI, IR
  8452        1496       1852      14  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       12377       3383     626  UNINET, MX
 10620        3519        496     894  Telmex Colombia S.A., CO
 13999        2500        337     641  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1326       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1305        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1118        177     421  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        369      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        1565        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1366       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1104         71      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         546         82       3  KENET-AS, KE
 15399         535         55      54  WANANCHI-, KE

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       12377       3383     626  UNINET, MX
  9808        9806       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9543      11241    3365  AMAZON-02, US
 12479        7552       1698     148  UNI2-AS, ES
  7545        5674        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4577        304     660  CABLEONE, US
 18403        4556        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3998       3397     152  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        9806         9755  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7552         7404  UNI2-AS, ES
 16509        9543         6178  AMAZON-02, US
  7545        5674         4992  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4556         4531  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4577         3917  CABLEONE, US
  7552        3873         3853  VIETEL-AS-AP Viettel Group, VN
 20940        3998         3846  AKAMAI-ASN1, NL

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
     65536  DOCUMENT     5.102.30.0/24            65512  -Private Use AS-, ZZ
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, 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

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

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

Prefix                Origin AS  Description
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
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      /10:36      /11:98      /12:301     
/13:578     /14:1194    /15:2113    /16:13464   /17:8244    /18:13948   
/19:25067   /20:43982   /21:52187   /22:111552  /23:102546  /24:575610  
/25:120     /26:82      /27:139     /28:36      /29:88      /30:20      
/31:6       /32:279     

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

   ASN  No of nets  Total ann.  Description
 12479        6644        7552  UNI2-AS, ES
  8151        6346       12377  UNINET, MX
 11492        3491        4577  CABLEONE, US
  6327        3383        3585  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2660        3623  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2163        2687  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2127        2470  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2125        3519  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)
----------------------------------------------

   1:2287      2:1544      3:287       4:7         5:4530      6:163    
   7:6         8:1523      9:1        11:172      12:1483     13:377    
  14:2335     15:311      16:203      17:362      18:720      20:366    
  21:4        22:188      23:6625     24:3095     25:2        27:2631   
  29:19       31:2588     32:62       34:36       35:122      36:2158   
  37:4495     38:6154     39:897      40:148      41:4246     42:2205   
  43:2333     44:331      45:17457    46:4352     47:286      49:1906   
  50:1913     51:574      52:1592     54:362      55:885      56:5      
  57:145      58:2001     59:1149     60:1017     61:2656     62:2790   
  63:1929     64:5701     65:2357     66:5009     67:3093     68:1342   
  69:4096     70:1357     71:589      72:3001     74:2668     75:1591   
  76:617      77:2463     78:1852     79:2500     80:2150     81:1898   
  82:1536     83:1260     84:1645     85:3128     86:769      87:2067   
  88:1274     89:4008     90:660      91:8051     92:2179     93:2653   
  94:3635     95:4060     96:1288     97:319      98:1036     99:744    
 100:95      101:1153    102:3285    103:32451   104:4814    105:1002   
 106:913     107:2758    108:1137    109:4049    110:2121    111:3163   
 112:2065    113:1735    114:1756    115:2051    116:1973    117:2625   
 118:2758    119:1956    120:1771    121:1277    122:2660    123:2221   
 124:1556    125:2810    126:28      128:1527    129:910     130:1094   
 131:1913    132:845     133:409     134:1709    135:349     136:926    
 137:1147    138:2953    139:1561    140:1309    141:1352    142:1570   
 143:1580    144:989     145:343     146:2014    147:1681    148:2530   
 149:2486    150:1038    151:1314    152:1980    153:598     154:5679   
 155:1380    156:2117    157:1462    158:1087    159:2210    160:2647   
 161:1627    162:3624    163:1680    164:1636    165:2145    166:1066   
 167:1721    168:3976    169:802     170:4945    171:998     172:3811   
 173:3033    174:903     175:1236    176:3715    177:5370    178:3541   
 179:2466    180:2375    181:3744    182:3420    183:2015    184:2283   
 185:20737   186:5098    187:4770    188:4146    189:4297    190:9514   
 191:1889    192:11018   193:9037    194:7411    195:5288    196:3194   
 197:2733    198:5969    199:7113    200:8422    201:6427    202:10383  
 203:10227   204:4585    205:3728    206:4452    207:3489    208:4137   
 209:4919    210:4432    211:2511    212:4277    213:3466    214:1108   
 215:44      216:6838    217:2863    218:1308    219:415     220:1823   
 221:1023    222:687     223:2177   

End of report


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