[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 14 21:31:47 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 14 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: 988964
Prefixes after maximum aggregation (per Origin AS): 371305
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469929
Number of IPv4 prefixes with a valid ROA: 530434
Number of IPv4 prefixes with an invalid ROA: 23
Number of IPv4 prefixes with no ROA: 458507
Total ASes present in the Internet Routing Table: 76614
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65500
Origin ASes announcing only one prefix: 26822
Transit ASes present in the Internet Routing Table: 11114
Transit-only ASes present in the Internet Routing Table: 552
Paths with bogon ASNs present in the IPv4 Routing Table: 88
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 204
Max AS path prepend of ASN (153261) 200
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 46038
Number of 32-bit ASNs visible in the Routing Table: 37685
Prefixes from 32-bit ASNs in the Routing Table: 199114
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: 373
Number of addresses announced to Internet: 3124240960
Equivalent to 186 /8s, 56 /16s and 34 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 320698
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265833
Total APNIC prefixes after maximum aggregation: 76890
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257595
Unique aggregates announced from the APNIC address blocks: 102452
APNIC Region origin ASes present in the Internet Routing Table: 14536
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4426
APNIC Region transit ASes present in the Internet Routing Table: 1955
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 204
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9972
Number of APNIC addresses announced to Internet: 762266688
Equivalent to 45 /8s, 111 /16s and 68 /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: 288958
Total ARIN prefixes after maximum aggregation: 126440
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290833
Unique aggregates announced from the ARIN address blocks: 132618
ARIN Region origin ASes present in the Internet Routing Table: 19217
ARIN Prefixes per ASN: 15.13
ARIN Region origin ASes announcing only one prefix: 7007
ARIN Region transit ASes present in the Internet Routing Table: 2010
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: 5115
Number of ARIN addresses announced to Internet: 1346911040
Equivalent to 80 /8s, 72 /16s and 59 /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: 274347
Total RIPE prefixes after maximum aggregation: 131329
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271218
Unique aggregates announced from the RIPE address blocks: 170524
RIPE Region origin ASes present in the Internet Routing Table: 28832
RIPE Prefixes per ASN: 9.41
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 4022
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: 12213
Number of RIPE addresses announced to Internet: 733021824
Equivalent to 43 /8s, 177 /16s and 6 /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: 123937
Total LACNIC prefixes after maximum aggregation: 29312
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121229
Unique aggregates announced from the LACNIC address blocks: 48878
LACNIC Region origin ASes present in the Internet Routing Table: 11182
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2533
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9120
Number of LACNIC addresses announced to Internet: 177482048
Equivalent to 10 /8s, 148 /16s and 41 /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: 34812
Total AfriNIC prefixes after maximum aggregation: 6650
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 47716
Unique aggregates announced from the AfriNIC address blocks: 15147
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 25.01
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.9
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: 104350720
Equivalent to 6 /8s, 56 /16s and 68 /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 10378 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4373 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4082 524 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3939 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2818 846 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 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 12610 38946 3295 AMAZON-02, US
174 6057 8764 892 COGENT-174, US
11492 4692 312 555 CABLEONE, US
7155 4176 287 86 VIASAT-SP-BACKBONE, US
6327 3613 1320 81 SHAW, CA
22773 3385 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
16625 2935 1264 2156 AKAMAI-AS, US
396982 2897 3657 441 GOOGLE-CLOUD-PLATFORM, US
30036 2575 359 268 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 7662 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3955 3395 139 AKAMAI-ASN1, NL
9009 3751 322 1902 M247, RO
12389 2979 2300 886 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 360 576 TELLCOM-AS, TR
212238 1897 135 1402 CDNEXT, GB
8452 1614 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 11613 3227 604 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2533 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1335 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1003 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 1672 601 30 RAYA-AS, EG
24863 1648 389 18 LINKdotNET-AS, EG
29571 1590 100 96 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1017 523 45 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 545 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 12610 38946 3295 AMAZON-02, US
8151 11613 3227 604 UNINET, MX
9808 10378 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7662 1709 143 UNI2-AS, ES
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6057 8764 892 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 555 CABLEONE, US
18403 4373 347 23 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 11613 11009 UNINET, MX
9808 10378 10238 CHINAMOBILE-CN China Mobile Communications Grou
12479 7662 7519 UNI2-AS, ES
7545 6192 5533 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6057 5165 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4373 4350 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4137 CABLEONE, US
45899 4161 4107 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
23.132.84.0/24 Origin: 7018 ATT-INTERNET4, US
23.132.84.0/24 Transit: 2914 NTT-LTD-2914, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, 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 /12:312
/13:592 /14:1234 /15:2195 /16:14079 /17:8466 /18:14464
/19:25225 /20:45685 /21:53256 /22:113736 /23:103105 /24:605771
/25:92 /26:98 /27:101 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6627 7662 UNI2-AS, ES
8151 5809 11613 UNINET, MX
11492 3554 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3124 4176 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 12610 AMAZON-02, US
30036 2236 2575 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2331 2:1726 3:547 4:11 5:4577 6:165
7:6 8:1567 9:1 11:172 12:1387 13:357
14:2550 15:335 16:270 17:364 18:907 20:461
21:4 22:188 23:7218 24:2731 25:2 27:2742
29:19 31:3150 32:41 34:73 35:182 36:2425
37:4561 38:10362 39:888 40:150 41:4202 42:2030
43:2620 44:344 45:18230 46:5017 47:313 49:2017
50:1866 51:586 52:1571 54:307 55:1015 56:8
57:240 58:2315 59:1261 60:1188 61:2904 62:2937
63:1840 64:5411 65:2207 66:4646 67:3006 68:1171
69:3993 70:1106 71:611 72:2864 74:2789 75:1636
76:628 77:2595 78:1850 79:1723 80:2251 81:2062
82:1861 83:1450 84:1807 85:3275 86:1083 87:2428
88:1278 89:4332 90:759 91:8334 92:2822 93:2845
94:3955 95:4178 96:1269 97:308 98:979 99:737
100:71 101:1400 102:3656 103:32684 104:4579 105:755
106:1019 107:2608 108:1190 109:4093 110:2233 111:3318
112:2066 113:1841 114:1947 115:2209 116:2059 117:2788
118:2905 119:1993 120:1937 121:1440 122:2765 123:2218
124:1688 125:2905 126:61 128:1654 129:969 130:1274
131:1863 132:810 133:450 134:1518 135:326 136:1314
137:1284 138:2904 139:1632 140:1525 141:1455 142:1821
143:1593 144:1022 145:467 146:2141 147:2046 148:2595
149:2924 150:1207 151:1623 152:2122 153:564 154:8122
155:1549 156:3395 157:1876 158:1256 159:2448 160:3499
161:1790 162:3650 163:1790 164:1693 165:2162 166:1339
167:1868 168:4114 169:798 170:5082 171:1011 172:4017
173:3177 174:915 175:1312 176:3600 177:4905 178:3770
179:2228 180:2630 181:3974 182:3387 183:2088 184:2256
185:21426 186:5108 187:4288 188:4242 189:4147 190:9607
191:1559 192:11259 193:9381 194:7829 195:5549 196:3209
197:3590 198:6155 199:8299 200:8186 201:6280 202:10904
203:10757 204:4577 205:3703 206:4678 207:3605 208:4229
209:5148 210:4884 211:2709 212:4570 213:3759 214:1051
215:42 216:6588 217:3253 218:1396 219:576 220:2108
221:1058 222:973 223:2327
End of report
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