[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Feb 9 21:30:58 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sun 09 Feb, 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: 993013
Prefixes after maximum aggregation (per Origin AS): 373823
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474210
Number of IPv4 prefixes with a valid ROA: 537369
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 455625
Total ASes present in the Internet Routing Table: 76682
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65629
Origin ASes announcing only one prefix: 26842
Transit ASes present in the Internet Routing Table: 11053
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 63
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1073
Number of 32-bit ASNs allocated by the RIRs: 46100
Number of 32-bit ASNs visible in the Routing Table: 37830
Prefixes from 32-bit ASNs in the Routing Table: 200632
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 366
Number of addresses announced to Internet: 3117070144
Equivalent to 185 /8s, 202 /16s and 183 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 322942
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266617
Total APNIC prefixes after maximum aggregation: 77236
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 258109
Unique aggregates announced from the APNIC address blocks: 102842
APNIC Region origin ASes present in the Internet Routing Table: 14584
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4437
APNIC Region transit ASes present in the Internet Routing Table: 1973
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: 10017
Number of APNIC addresses announced to Internet: 758665536
Equivalent to 45 /8s, 56 /16s and 81 /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: 289742
Total ARIN prefixes after maximum aggregation: 127487
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291308
Unique aggregates announced from the ARIN address blocks: 135154
ARIN Region origin ASes present in the Internet Routing Table: 19217
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7017
ARIN Region transit ASes present in the Internet Routing Table: 1999
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5145
Number of ARIN addresses announced to Internet: 1343493440
Equivalent to 80 /8s, 20 /16s and 21 /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: 275645
Total RIPE prefixes after maximum aggregation: 132146
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272725
Unique aggregates announced from the RIPE address blocks: 171738
RIPE Region origin ASes present in the Internet Routing Table: 28860
RIPE Prefixes per ASN: 9.45
RIPE Region origin ASes announcing only one prefix: 12051
RIPE Region transit ASes present in the Internet Routing Table: 4001
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12270
Number of RIPE addresses announced to Internet: 732540544
Equivalent to 43 /8s, 169 /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,
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: 124276
Total LACNIC prefixes after maximum aggregation: 29480
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121518
Unique aggregates announced from the LACNIC address blocks: 48907
LACNIC Region origin ASes present in the Internet Routing Table: 11199
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2508
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9134
Number of LACNIC addresses announced to Internet: 177885504
Equivalent to 10 /8s, 154 /16s and 81 /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: 35679
Total AfriNIC prefixes after maximum aggregation: 6808
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 48987
Unique aggregates announced from the AfriNIC address blocks: 15269
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 25.74
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 375
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 63
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104274944
Equivalent to 6 /8s, 55 /16s and 28 /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 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6204 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4229 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4203 529 271 BBIL-AP BHARTI Airtel Ltd., IN
45899 4165 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3946 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2840 854 531 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 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 12728 38946 3724 AMAZON-02, US
174 5527 8758 886 COGENT-174, US
11492 4698 312 553 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3382 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2958 1271 2170 AKAMAI-AS, US
396982 2919 3659 444 GOOGLE-CLOUD-PLATFORM, US
30036 2581 359 276 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 7743 1713 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3940 3396 142 AKAMAI-ASN1, NL
9009 3734 321 1915 M247, RO
12389 2989 2302 890 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 581 TELLCOM-AS, TR
212238 1921 139 1416 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1596 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 11716 3224 604 UNINET, MX
10620 3543 492 951 Telmex Colombia S.A., CO
13999 2510 539 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1335 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1330 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1109 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1008 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 1683 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1538 97 99 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 853 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 553 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 12728 38946 3724 AMAZON-02, US
8151 11716 3224 604 UNINET, MX
9808 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7743 1713 145 UNI2-AS, ES
7545 6204 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5527 8758 886 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4698 312 553 CABLEONE, US
18403 4229 347 25 FPT-AS-AP FPT Telecom Company, VN
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 11716 11112 UNINET, MX
9808 10427 10282 CHINAMOBILE-CN China Mobile Communications Grou
12479 7743 7598 UNI2-AS, ES
7545 6204 5545 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5527 4641 COGENT-174, US
18403 4229 4204 FPT-AS-AP FPT Telecom Company, VN
11492 4698 4145 CABLEONE, US
45899 4165 4110 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
23.140.16.0/24 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
23.140.216.0/24 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
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 /12:308
/13:587 /14:1228 /15:2188 /16:14033 /17:8478 /18:14483
/19:25217 /20:45776 /21:53304 /22:113867 /23:103486 /24:609192
/25:98 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:283
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6704 7743 UNI2-AS, ES
8151 5926 11716 UNINET, MX
11492 3555 4698 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2516 3382 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 12728 AMAZON-02, US
30036 2241 2581 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3543 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)
----------------------------------------------
1:2341 2:1659 3:569 4:11 5:4579 6:165
7:6 8:1563 9:1 11:172 12:1383 13:353
14:2559 15:347 16:270 17:362 18:916 20:462
21:4 22:188 23:7290 24:2733 25:2 27:2790
29:19 31:3207 32:41 34:81 35:203 36:2434
37:4655 38:9860 39:904 40:152 41:4283 42:1945
43:2627 44:348 45:18444 46:5030 47:313 49:2001
50:1882 51:589 52:1573 54:306 55:1097 56:9
57:245 58:2327 59:1255 60:1192 61:2903 62:2951
63:1834 64:5516 65:2208 66:4646 67:3029 68:1119
69:4002 70:1115 71:616 72:2854 74:2792 75:1640
76:628 77:2622 78:1854 79:1723 80:2252 81:2065
82:2294 83:1451 84:1800 85:3303 86:1113 87:2453
88:1282 89:4319 90:756 91:8357 92:2865 93:2860
94:4034 95:4197 96:1292 97:308 98:973 99:736
100:70 101:1406 102:3821 103:32724 104:4664 105:1115
106:1024 107:2609 108:1198 109:4113 110:2223 111:3403
112:2072 113:1838 114:1952 115:2262 116:2069 117:2791
118:2869 119:1988 120:1945 121:1438 122:2779 123:2209
124:1697 125:2929 126:94 128:1646 129:978 130:1295
131:1886 132:785 133:450 134:1534 135:323 136:1336
137:1272 138:2931 139:1661 140:1561 141:1475 142:1824
143:1613 144:1046 145:461 146:2152 147:2065 148:2600
149:2941 150:1198 151:1658 152:2160 153:570 154:8202
155:1605 156:3584 157:1879 158:1257 159:2434 160:3558
161:1863 162:3666 163:1809 164:1704 165:2179 166:1358
167:1880 168:4116 169:795 170:5095 171:1010 172:4298
173:3239 174:918 175:1316 176:3623 177:4854 178:3792
179:2258 180:2638 181:4000 182:3395 183:2046 184:2257
185:21564 186:5121 187:4348 188:4234 189:4193 190:9641
191:1526 192:11191 193:9416 194:7886 195:5621 196:3198
197:3561 198:6178 199:8320 200:8085 201:6322 202:10934
203:10816 204:4558 205:3685 206:4661 207:3548 208:4216
209:5155 210:4883 211:2725 212:4580 213:3756 214:1054
215:42 216:6580 217:3281 218:1399 219:577 220:2113
221:1060 222:970 223:2334
End of report
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