[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jan 30 21:31:16 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Thu 30 Jan, 2025
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: 992887
Prefixes after maximum aggregation (per Origin AS): 373454
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473778
Number of IPv4 prefixes with a valid ROA: 534128
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 458740
Total ASes present in the Internet Routing Table: 76642
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65569
Origin ASes announcing only one prefix: 26817
Transit ASes present in the Internet Routing Table: 11073
Transit-only ASes present in the Internet Routing Table: 544
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 ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1071
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 46076
Number of 32-bit ASNs visible in the Routing Table: 37747
Prefixes from 32-bit ASNs in the Routing Table: 200819
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 378
Number of addresses announced to Internet: 3119773504
Equivalent to 185 /8s, 243 /16s and 247 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 322674
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266315
Total APNIC prefixes after maximum aggregation: 77123
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257886
Unique aggregates announced from the APNIC address blocks: 102762
APNIC Region origin ASes present in the Internet Routing Table: 14555
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4420
APNIC Region transit ASes present in the Internet Routing Table: 1968
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9994
Number of APNIC addresses announced to Internet: 758706752
Equivalent to 45 /8s, 56 /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: 290311
Total ARIN prefixes after maximum aggregation: 127524
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291911
Unique aggregates announced from the ARIN address blocks: 135071
ARIN Region origin ASes present in the Internet Routing Table: 19210
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 7011
ARIN Region transit ASes present in the Internet Routing Table: 2007
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5129
Number of ARIN addresses announced to Internet: 1345158720
Equivalent to 80 /8s, 45 /16s and 126 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275649
Total RIPE prefixes after maximum aggregation: 132048
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272629
Unique aggregates announced from the RIPE address blocks: 171500
RIPE Region origin ASes present in the Internet Routing Table: 28856
RIPE Prefixes per ASN: 9.45
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 4014
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12236
Number of RIPE addresses announced to Internet: 733490304
Equivalent to 43 /8s, 184 /16s and 44 /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,
53/8, 57/8, 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: 124445
Total LACNIC prefixes after maximum aggregation: 29416
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121712
Unique aggregates announced from the LACNIC address blocks: 48876
LACNIC Region origin ASes present in the Internet Routing Table: 11187
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2508
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9123
Number of LACNIC addresses announced to Internet: 177901120
Equivalent to 10 /8s, 154 /16s and 142 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35096
Total AfriNIC prefixes after maximum aggregation: 6672
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 48371
Unique aggregates announced from the AfriNIC address blocks: 15261
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 25.36
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 374
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104309248
Equivalent to 6 /8s, 55 /16s and 162 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6200 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4173 528 272 BBIL-AP BHARTI Airtel Ltd., IN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
18403 4163 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2831 852 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2200 434 189 TATACOMM-AS TATA Communications formerly
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 12688 38940 3720 AMAZON-02, US
174 6076 8760 889 COGENT-174, US
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3387 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2920 1259 2161 AKAMAI-AS, US
396982 2903 3657 443 GOOGLE-CLOUD-PLATFORM, US
30036 2574 358 280 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 7761 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3935 3396 141 AKAMAI-ASN1, NL
9009 3744 321 1910 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2443 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 581 TELLCOM-AS, TR
212238 1907 136 1407 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 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 11675 3224 602 UNINET, MX
10620 3540 492 954 Telmex Colombia S.A., CO
13999 2514 539 366 Mega Cable, S.A. de C.V., MX
11830 1987 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1134 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 2503 53 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 1681 601 30 RAYA-AS, EG
24863 1650 389 17 LINKdotNET-AS, EG
29571 1546 97 106 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 869 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, 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
16509 12688 38940 3720 AMAZON-02, US
8151 11675 3224 602 UNINET, MX
9808 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7761 1711 144 UNI2-AS, ES
7545 6200 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6076 8760 889 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11675 11073 UNINET, MX
9808 10429 10284 CHINAMOBILE-CN China Mobile Communications Grou
12479 7761 7617 UNI2-AS, ES
7545 6200 5543 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6076 5187 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
11492 4697 4145 CABLEONE, US
18403 4163 4140 FPT-AS-AP FPT Telecom Company, VN
45899 4165 4111 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.133.108.0/24 Origin: 20473 AS-VULTR, US
23.133.108.0/24 Transit: 2914 NTT-LTD-2914, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
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 /9:16 /10:42 /11:93 /12:309
/13:589 /14:1232 /15:2191 /16:14027 /17:8476 /18:14466
/19:25231 /20:45774 /21:53300 /22:113862 /23:103492 /24:609073
/25:98 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:282
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6721 7761 UNI2-AS, ES
8151 5888 11675 UNINET, MX
11492 3555 4697 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3129 4181 VIASAT-SP-BACKBONE, US
22773 2520 3387 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2269 12688 AMAZON-02, US
30036 2235 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2180 3540 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)
----------------------------------------------
1:2342 2:1678 3:567 4:11 5:4756 6:165
7:6 8:1563 9:1 11:172 12:1383 13:353
14:2552 15:343 16:270 17:365 18:914 20:462
21:4 22:188 23:7259 24:2729 25:2 27:2789
29:19 31:3199 32:42 34:75 35:187 36:2433
37:4669 38:10382 39:903 40:151 41:4239 42:1935
43:2635 44:346 45:18309 46:5039 47:314 49:2001
50:1865 51:588 52:1570 54:307 55:1144 56:9
57:241 58:2314 59:1264 60:1190 61:2908 62:2950
63:1834 64:5510 65:2207 66:4650 67:3022 68:1181
69:4033 70:1103 71:613 72:2863 74:2783 75:1638
76:628 77:2612 78:1854 79:1515 80:2251 81:2064
82:2135 83:1463 84:1807 85:3289 86:1100 87:2455
88:1280 89:4395 90:755 91:8365 92:2837 93:2922
94:4039 95:4184 96:1293 97:308 98:987 99:737
100:71 101:1404 102:3810 103:32714 104:4648 105:752
106:1019 107:2608 108:1171 109:4129 110:2226 111:3381
112:2072 113:1822 114:1951 115:2253 116:2062 117:2796
118:2872 119:1988 120:1945 121:1434 122:2771 123:2206
124:1695 125:2920 126:94 128:1655 129:978 130:1295
131:1886 132:812 133:451 134:1525 135:323 136:1336
137:1286 138:2911 139:1663 140:1553 141:1499 142:1829
143:1619 144:1025 145:459 146:2147 147:2058 148:2585
149:2932 150:1204 151:1651 152:2076 153:570 154:8275
155:1615 156:3507 157:1874 158:1255 159:2436 160:3540
161:1809 162:3663 163:1799 164:1702 165:2177 166:1325
167:1878 168:4127 169:797 170:5105 171:1011 172:4290
173:3231 174:915 175:1310 176:3616 177:4930 178:3799
179:2216 180:2636 181:3956 182:3403 183:2046 184:2258
185:21540 186:5134 187:4410 188:4259 189:4161 190:9601
191:1548 192:11272 193:9383 194:7865 195:5612 196:3199
197:3686 198:6168 199:8301 200:8241 201:6305 202:10931
203:10806 204:4562 205:3667 206:4647 207:3596 208:4221
209:5153 210:4883 211:2712 212:4567 213:3753 214:1050
215:40 216:6617 217:3275 218:1398 219:577 220:2110
221:1061 222:972 223:2333
End of report
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