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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Mar 18 21:30:07 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 18 Mar, 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:                              955380
    Prefixes after maximum aggregation (per Origin AS):          358186
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458236
    Number of IPv4 prefixes with a valid ROA:                    463550
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         491824
Total ASes present in the Internet Routing Table:                 75502
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64766
Origin ASes announcing only one prefix:                           26158
Transit ASes present in the Internet Routing Table:               10736
Transit-only ASes present in the Internet Routing Table:            494
Paths with bogon ASNs present in the IPv4 Routing Table:             86
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN (2458272)                              56
Prefixes from unregistered ASNs in the Routing Table:              1091
    Number of instances of unregistered ASNs:                      1150
Number of 32-bit ASNs allocated by the RIRs:                      43852
Number of 32-bit ASNs visible in the Routing Table:               36030
Prefixes from 32-bit ASNs in the Routing Table:                  187018
Number of bogon 32-bit ASNs visible in the Routing Table:           139
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            477
Number of addresses announced to Internet:                   3027167360
    Equivalent to 180 /8s, 110 /16s and 232 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    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:      319266

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

Prefixes being announced by APNIC Region ASes:                   248347
    Total APNIC prefixes after maximum aggregation:               72137
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241397
    Unique aggregates announced from the APNIC address blocks:    99896
APNIC Region origin ASes present in the Internet Routing Table:   13994
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4230
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:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9394
Number of APNIC addresses announced to Internet:              760291904
    Equivalent to 45 /8s, 81 /16s and 34 /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:                    277455
    Total ARIN prefixes after maximum aggregation:               124046
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           282017
    Unique aggregates announced from the ARIN address blocks:    132647
ARIN Region origin ASes present in the Internet Routing Table:    19110
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6945
ARIN Region transit ASes present in the Internet Routing Table:    1967
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:    4861
Number of ARIN addresses announced to Internet:              1269801280
    Equivalent to 75 /8s, 175 /16s and 161 /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:                    266935
    Total RIPE prefixes after maximum aggregation:               126326
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261618
    Unique aggregates announced from the RIPE address blocks:    162634
RIPE Region origin ASes present in the Internet Routing Table:    28622
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12106
RIPE Region transit ASes present in the Internet Routing Table:    3971
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11683
Number of RIPE addresses announced to Internet:               714625024
    Equivalent to 42 /8s, 152 /16s and 80 /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:                  129453
    Total LACNIC prefixes after maximum aggregation:              28795
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127772
    Unique aggregates announced from the LACNIC address blocks:   49539
LACNIC Region origin ASes present in the Internet Routing Table:  11065
    LACNIC Prefixes per ASN:                                      11.55
LACNIC Region origin ASes announcing only one prefix:              2258
LACNIC Region transit ASes present in the Internet Routing Table:  2396
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:  8924
Number of LACNIC addresses announced to Internet:             177209344
    Equivalent to 10 /8s, 144 /16s and 0 /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:                  32099
    Total AfriNIC prefixes after maximum aggregation:              6162
    AfriNIC Deaggregation factor:                                  5.21
Prefixes being announced from the AfriNIC address blocks:         42099
    Unique aggregates announced from the AfriNIC address blocks:  13144
AfriNIC Region origin ASes present in the Internet Routing Table:  1799
    AfriNIC Prefixes per ASN:                                     23.40
AfriNIC Region origin ASes announcing only one prefix:              619
AfriNIC Region transit ASes present in the Internet Routing Table:  345
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: 1168
Number of AfriNIC addresses announced to Internet:            104985600
    Equivalent to 6 /8s, 65 /16s and 244 /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        9822       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5649        776     668  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4579        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3859       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3487        494     245  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3294       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2759        863     361  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     190  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        9717      11348    3391  AMAZON-02, US
 11492        4589        304     632  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3609       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3599       1320      75  SHAW, CA
   174        3423       6644     672  COGENT-174, US
 16625        3204       1380    2280  AKAMAI-AS, US
   749        3193      54919    2445  DNIC-AS-00749, US
   367        2928       3632    1401  DNIC-ASBLK-00306-00371, US
396982        2757       3640     406  GOOGLE-CLOUD-PLATFORM, 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        7688       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3910       3396     146  AKAMAI-ASN1, NL
  9009        3264        283    1588  M247, RO
 12389        2885       2304     907  ROSTELECOM-AS, RU
  8551        2651        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2346        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1521       1852      14  TE-AS TE-AS, EG
 44477        1500         98     710  STARK-INDUSTRIES, GB

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       12360       3321     495  UNINET, MX
 10620        3525        496     891  Telmex Colombia S.A., CO
 13999        2507        340     653  Mega Cable, S.A. de C.V., MX
 11830        2000        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1311        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1088        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
 24835        1546        545      28  RAYA-AS, EG
 24863        1504        389      20  LINKdotNET-AS, EG
 36992        1369       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1191         75      61  ORANGE-COTE-IVOIRE, CI
 36935         934        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         554       1861      34  IAM-AS, MA
 15399         526         55      54  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       12360       3321     495  UNINET, MX
  9808        9822       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9717      11348    3391  AMAZON-02, US
 12479        7688       1714     147  UNI2-AS, ES
  7545        5649        776     668  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4589        304     632  CABLEONE, US
 18403        4579        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3910       3396     146  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        9822         9770  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7688         7541  UNI2-AS, ES
 16509        9717         6326  AMAZON-02, US
  7545        5649         4981  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4579         4554  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4589         3957  CABLEONE, US
  7552        3859         3839  VIETEL-AS-AP Viettel Group, VN
 20940        3910         3764  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
     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  CROWNCASTLE-AS46887, 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             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
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
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     60539  HUICAST_TELECOM, HK
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, 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      /11:95      /12:298     
/13:578     /14:1188    /15:2107    /16:13316   /17:8233    /18:13845   
/19:24799   /20:43791   /21:51714   /22:111512  /23:102152  /24:580895  
/25:128     /26:83      /27:140     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6800        7688  UNI2-AS, ES
  8151        6373       12360  UNINET, MX
 11492        3502        4589  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3396        3599  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2648        3609  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2146        2490  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2131        3525  Telmex Colombia S.A., CO
  8551        2127        2651  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

   1:2261      2:1570      3:314       4:8         5:4599      6:162    
   7:6         8:1514      9:1        11:172      12:1466     13:382    
  14:2364     15:316      16:210      17:370      18:747      20:362    
  21:4        22:188      23:6665     24:3102     25:2        27:2646   
  29:19       31:2670     32:55       34:61       35:125      36:2198   
  37:4508     38:7526     39:895      40:122      41:4250     42:2193   
  43:2345     44:317      45:17607    46:4436     47:297      49:1933   
  50:1924     51:575      52:1587     54:310      55:971      56:5      
  57:160      58:2033     59:1125     60:1026     61:2601     62:2763   
  63:1926     64:5700     65:2338     66:4787     67:3101     68:1344   
  69:4109     70:1363     71:580      72:2968     74:2607     75:1587   
  76:628      77:2529     78:1857     79:2478     80:2171     81:1950   
  82:1522     83:1293     84:1650     85:3116     86:824      87:2270   
  88:1286     89:4064     90:682      91:8133     92:2191     93:2654   
  94:3688     95:4167     96:1301     97:312      98:1047     99:741    
 100:92      101:1165    102:3374    103:32432   104:4784    105:980    
 106:927     107:2759    108:1142    109:4097    110:2132    111:3190   
 112:2067    113:1777    114:1780    115:2078    116:1884    117:2602   
 118:2759    119:1960    120:1786    121:1284    122:2707    123:2230   
 124:1534    125:2834    126:28      128:1523    129:939     130:1106   
 131:1915    132:835     133:410     134:1713    135:354     136:953    
 137:1173    138:3010    139:1562    140:1380    141:1372    142:1599   
 143:1551    144:1003    145:346     146:2033    147:1733    148:2520   
 149:2581    150:1047    151:1333    152:1978    153:594     154:5991   
 155:1383    156:2240    157:1602    158:1101    159:2269    160:2651   
 161:1643    162:3618    163:1715    164:1649    165:2166    166:1067   
 167:1781    168:4117    169:792     170:4964    171:1007    172:3830   
 173:3062    174:907     175:1237    176:3713    177:5319    178:3604   
 179:2463    180:2370    181:3764    182:3372    183:2034    184:2267   
 185:20873   186:5228    187:4806    188:4152    189:4319    190:9483   
 191:1905    192:11024   193:9085    194:7503    195:5350    196:3228   
 197:2769    198:5968    199:7537    200:8349    201:6411    202:10380  
 203:10231   204:4583    205:3745    206:4526    207:3514    208:4161   
 209:5040    210:4460    211:2473    212:4333    213:3458    214:1095   
 215:49      216:6806    217:2902    218:1331    219:406     220:1826   
 221:1032    222:694     223:2183   

End of report


More information about the ren-bgp-stats-all mailing list