[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 26 21:30:36 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 26 Mar, 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: 996853
Prefixes after maximum aggregation (per Origin AS): 375750
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 476288
Number of IPv4 prefixes with a valid ROA: 541070
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 455763
Total ASes present in the Internet Routing Table: 76822
Prefixes per ASN: 12.98
Origin-only ASes present in the Internet Routing Table: 65728
Origin ASes announcing only one prefix: 26849
Transit ASes present in the Internet Routing Table: 11094
Transit-only ASes present in the Internet Routing Table: 559
Paths with bogon ASNs present in the IPv4 Routing Table: 62
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 975
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 46097
Number of 32-bit ASNs visible in the Routing Table: 38054
Prefixes from 32-bit ASNs in the Routing Table: 201773
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 336
Number of addresses announced to Internet: 3113816448
Equivalent to 185 /8s, 153 /16s and 17 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 325248
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266342
Total APNIC prefixes after maximum aggregation: 77067
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 258131
Unique aggregates announced from the APNIC address blocks: 102818
APNIC Region origin ASes present in the Internet Routing Table: 14650
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 4447
APNIC Region transit ASes present in the Internet Routing Table: 1999
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 49
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10092
Number of APNIC addresses announced to Internet: 754362944
Equivalent to 44 /8s, 246 /16s and 170 /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, 131072-155961
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: 292368
Total ARIN prefixes after maximum aggregation: 128825
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292978
Unique aggregates announced from the ARIN address blocks: 137000
ARIN Region origin ASes present in the Internet Routing Table: 19235
ARIN Prefixes per ASN: 15.23
ARIN Region origin ASes announcing only one prefix: 7028
ARIN Region transit ASes present in the Internet Routing Table: 1981
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5165
Number of ARIN addresses announced to Internet: 1350368256
Equivalent to 80 /8s, 124 /16s and 252 /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: 276801
Total RIPE prefixes after maximum aggregation: 133146
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 275088
Unique aggregates announced from the RIPE address blocks: 173737
RIPE Region origin ASes present in the Internet Routing Table: 28882
RIPE Prefixes per ASN: 9.52
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 4013
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12351
Number of RIPE addresses announced to Internet: 732343296
Equivalent to 43 /8s, 166 /16s and 172 /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: 124192
Total LACNIC prefixes after maximum aggregation: 29342
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120706
Unique aggregates announced from the LACNIC address blocks: 48866
LACNIC Region origin ASes present in the Internet Routing Table: 11224
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2509
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9174
Number of LACNIC addresses announced to Internet: 171630400
Equivalent to 10 /8s, 58 /16s and 223 /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: 36175
Total AfriNIC prefixes after maximum aggregation: 6750
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 49614
Unique aggregates announced from the AfriNIC address blocks: 13584
AfriNIC Region origin ASes present in the Internet Routing Table: 1904
AfriNIC Prefixes per ASN: 26.06
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 386
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1272
Number of AfriNIC addresses announced to Internet: 104929792
Equivalent to 6 /8s, 65 /16s and 26 /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 10422 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6210 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4852 4192 76 ERX-CERNET-BKB China Education and Resear
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
18403 4215 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4173 1874 56 VNPT-AS-VN VNPT Corp, VN
7552 3940 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2840 848 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2196 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12936 39640 3989 AMAZON-02, US
174 5484 8766 961 COGENT-174, US
11492 4675 310 585 CABLEONE, US
7155 4187 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3379 3033 181 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54879 2506 DNIC-AS-00749, US
16625 3029 1271 2218 AKAMAI-AS, US
396982 2945 3664 457 GOOGLE-CLOUD-PLATFORM, US
36352 2565 213 797 AS-COLOCROSSING, 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 7730 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3950 3396 142 AKAMAI-ASN1, NL
9009 3767 325 1956 M247, RO
12389 3025 2303 890 ROSTELECOM-AS, RU
5384 2427 585 29 EMIRATES-INTERNET Emirates Internet, AE
34984 2365 360 583 TELLCOM-AS, TR
212238 2060 147 1521 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 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 11897 3245 579 UNINET, MX
10620 3522 486 971 Telmex Colombia S.A., CO
13999 2509 539 369 Mega Cable, S.A. de C.V., MX
11830 1991 369 64 Instituto Costarricense de Electricidad y
28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 782 208 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1194 371 22 Telefonica del Peru S.A.A., PE
6503 1070 359 174 Axtel, S.A.B. de C.V., MX
11664 1070 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1054 67 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1703 599 30 RAYA-AS, EG
24863 1620 389 18 LINKdotNET-AS, EG
29571 1567 102 23 ORANGE-COTE-IVOIRE, CI
36992 1428 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1006 521 42 Vodafone-, EG
20011 980 183 284 INTERNET-SOLUTIONS, ZA
37069 903 1083 15 MOBINIL, EG
6713 561 1861 35 IAM-AS, MA
36914 549 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 12936 39640 3989 AMAZON-02, US
8151 11897 3245 579 UNINET, MX
9808 10422 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7730 1714 145 UNI2-AS, ES
7545 6210 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5484 8766 961 COGENT-174, US
4538 4852 4192 76 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4675 310 585 CABLEONE, US
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
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 11897 11318 UNINET, MX
9808 10422 10277 CHINAMOBILE-CN China Mobile Communications Grou
12479 7730 7585 UNI2-AS, ES
7545 6210 5558 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4852 4776 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5484 4523 COGENT-174, US
18403 4215 4190 FPT-AS-AP FPT Telecom Company, VN
45899 4173 4117 VNPT-AS-VN VNPT Corp, VN
7155 4187 4100 VIASAT-SP-BACKBONE, US
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
212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ
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
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
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, US
23.158.216.0/24 Origin: 204535 PIGGYTARO-DATA, CA
23.158.216.0/24 Transit: 22427 GNET-AS, 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 /10:41 /11:93 /12:304
/13:585 /14:1231 /15:2187 /16:14073 /17:8514 /18:14538
/19:25288 /20:45711 /21:53030 /22:113701 /23:103888 /24:612928
/25:112 /26:107 /27:101 /28:18 /29:73 /30:10
/31:0 /32:288
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6663 7730 UNI2-AS, ES
8151 6095 11897 UNINET, MX
11492 3528 4675 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3133 4187 VIASAT-SP-BACKBONE, US
22773 2516 3379 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2328 12936 AMAZON-02, US
30036 2220 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2184 3522 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)
----------------------------------------------
1:2381 2:1655 3:597 4:12 5:4651 6:162
7:6 8:1566 9:1 11:172 12:1371 13:349
14:2571 15:351 16:279 17:366 18:911 20:477
21:4 22:188 23:7340 24:3024 25:2 27:2796
29:19 31:3290 32:41 34:84 35:207 36:2426
37:4785 38:10148 39:906 40:154 41:4311 42:1935
43:2662 44:359 45:18622 46:5020 47:309 49:1999
50:1897 51:590 52:1556 54:301 55:1090 56:11
57:253 58:2300 59:1291 60:1197 61:2898 62:2941
63:1838 64:5507 65:2183 66:4615 67:3007 68:1117
69:3971 70:1110 71:622 72:2853 74:2814 75:1661
76:612 77:2692 78:1860 79:1732 80:2232 81:2033
82:2969 83:1457 84:1829 85:3369 86:1143 87:2420
88:1284 89:4332 90:783 91:8351 92:2864 93:2888
94:4162 95:4289 96:1428 97:315 98:994 99:740
100:71 101:1315 102:3865 103:32588 104:4808 105:1163
106:1003 107:2599 108:1208 109:4033 110:2236 111:3349
112:2063 113:1848 114:1963 115:2215 116:2066 117:2790
118:2889 119:1977 120:1945 121:1437 122:2779 123:2225
124:1706 125:2910 126:88 128:1635 129:980 130:1298
131:1909 132:780 133:451 134:1529 135:330 136:1278
137:1243 138:2899 139:1695 140:1583 141:1503 142:1820
143:1656 144:1050 145:513 146:2166 147:2102 148:2634
149:2979 150:1256 151:2041 152:2105 153:571 154:8093
155:1628 156:3271 157:1903 158:1269 159:2430 160:3567
161:1940 162:3715 163:1979 164:1698 165:2203 166:1427
167:1889 168:4071 169:800 170:5094 171:1013 172:4453
173:3237 174:910 175:1317 176:3701 177:4753 178:3832
179:2323 180:2661 181:4054 182:3399 183:2063 184:2291
185:21596 186:5108 187:4435 188:4238 189:4204 190:9643
191:1539 192:11205 193:9449 194:7931 195:5665 196:3270
197:3777 198:6118 199:8429 200:8180 201:6295 202:10915
203:10839 204:4546 205:3655 206:4640 207:3474 208:4215
209:5195 210:4885 211:2720 212:4557 213:3771 214:1050
215:48 216:6586 217:3276 218:1393 219:574 220:2080
221:1073 222:971 223:2344
End of report
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