[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 15 21:31:10 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Fri 15 Dec, 2023
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: 949643
Prefixes after maximum aggregation (per Origin AS): 356444
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455700
Number of IPv4 prefixes with a valid ROA: 444952
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 504685
Total ASes present in the Internet Routing Table: 75137
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64513
Origin ASes announcing only one prefix: 26078
Transit ASes present in the Internet Routing Table: 10624
Transit-only ASes present in the Internet Routing Table: 478
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 1022
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 43226
Number of 32-bit ASNs visible in the Routing Table: 35550
Prefixes from 32-bit ASNs in the Routing Table: 183205
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 410
Number of addresses announced to Internet: 3047790336
Equivalent to 181 /8s, 169 /16s and 151 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319777
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246692
Total APNIC prefixes after maximum aggregation: 71335
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239877
Unique aggregates announced from the APNIC address blocks: 99387
APNIC Region origin ASes present in the Internet Routing Table: 13794
APNIC Prefixes per ASN: 17.39
APNIC Region origin ASes announcing only one prefix: 4153
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9158
Number of APNIC addresses announced to Internet: 770346048
Equivalent to 45 /8s, 234 /16s and 140 /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: 275818
Total ARIN prefixes after maximum aggregation: 124554
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280666
Unique aggregates announced from the ARIN address blocks: 132880
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1954
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4830
Number of ARIN addresses announced to Internet: 1276310080
Equivalent to 76 /8s, 18 /16s and 242 /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: 265617
Total RIPE prefixes after maximum aggregation: 125116
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260170
Unique aggregates announced from the RIPE address blocks: 160882
RIPE Region origin ASes present in the Internet Routing Table: 28520
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12078
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11494
Number of RIPE addresses announced to Internet: 714739072
Equivalent to 42 /8s, 154 /16s and 13 /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: 128654
Total LACNIC prefixes after maximum aggregation: 28675
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127207
Unique aggregates announced from the LACNIC address blocks: 49350
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2288
LACNIC Region transit ASes present in the Internet Routing Table: 2387
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 178171392
Equivalent to 10 /8s, 158 /16s and 174 /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: 31840
Total AfriNIC prefixes after maximum aggregation: 6055
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 41313
Unique aggregates announced from the AfriNIC address blocks: 12870
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.72
AfriNIC Region origin ASes announcing only one prefix: 615
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1160
Number of AfriNIC addresses announced to Internet: 107904512
Equivalent to 6 /8s, 110 /16s and 126 /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 9764 8731 43 CHINAMOBILE-CN China Mobile Communicati
7545 5661 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4438 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3581 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3352 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3255 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2644 854 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
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 9332 11172 3421 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4167 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3483 3055 299 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3188 1418 2329 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2941 3835 1399 DNIC-ASBLK-00306-00371, US
396982 2736 3637 383 GOOGLE-CLOUD-PLATFORM, US
7018 2578 23628 1595 ATT-INTERNET4, 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 7582 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4009 3397 142 AKAMAI-ASN1, NL
9009 3497 300 1630 M247, RO
8551 3357 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2882 2300 909 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1539 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 12138 3379 596 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2490 339 634 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1104 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1091 177 431 Techtel LMDS Comunicaciones Interactiva
6147 1085 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 1548 545 28 RAYA-AS, EG
24863 1519 389 16 LINKdotNET-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1049 68 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
15399 534 56 53 WANANCHI-, 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
8151 12138 3379 596 UNINET, MX
9808 9764 8731 43 CHINAMOBILE-CN China Mobile Communicati
16509 9332 11172 3421 AMAZON-02, US
12479 7582 1714 146 UNI2-AS, ES
7545 5661 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4438 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4167 288 96 VIASAT-SP-BACKBONE, US
20940 4009 3397 142 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 9764 9721 CHINAMOBILE-CN China Mobile Communications Grou
12479 7582 7436 UNI2-AS, ES
16509 9332 5911 AMAZON-02, US
7545 5661 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4438 4413 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4071 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4009 3867 AKAMAI-ASN1, NL
7552 3832 3812 VIETEL-AS-AP Viettel Group, 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
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
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 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /10:37 /11:99 /12:299
/13:580 /14:1192 /15:2105 /16:13488 /17:8299 /18:13976
/19:25192 /20:44041 /21:52212 /22:111551 /23:103104 /24:572985
/25:85 /26:62 /27:134 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6668 7582 UNI2-AS, ES
8151 6155 12138 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3113 4167 VIASAT-SP-BACKBONE, US
8551 2834 3357 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2536 3483 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 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)
----------------------------------------------
1:2237 2:1417 3:282 4:7 5:4467 6:162
7:6 8:1509 9:1 11:172 12:1489 13:372
14:2324 15:302 16:207 17:361 18:694 20:361
21:4 22:188 23:6586 24:2991 25:2 27:2634
29:19 31:2578 32:62 34:36 35:118 36:2087
37:4515 38:5816 39:882 40:145 41:4283 42:2128
43:2330 44:331 45:17348 46:4451 47:286 49:1903
50:1899 51:575 52:1592 54:381 55:875 56:5
57:133 58:1919 59:1107 60:1010 61:2523 62:2822
63:1917 64:5660 65:2369 66:5067 67:3077 68:1334
69:4066 70:1328 71:616 72:3002 74:2665 75:1584
76:622 77:2454 78:1833 79:3005 80:2130 81:1886
82:1536 83:1335 84:1619 85:3013 86:788 87:2079
88:1281 89:3979 90:651 91:7995 92:2187 93:2652
94:3626 95:4016 96:1298 97:316 98:1018 99:747
100:95 101:1143 102:3247 103:32415 104:4793 105:999
106:977 107:2755 108:1143 109:4206 110:2118 111:3151
112:2082 113:1725 114:1753 115:2043 116:1975 117:2563
118:2748 119:1962 120:1754 121:1255 122:2665 123:2195
124:1596 125:2751 128:1507 129:918 130:1077 131:2071
132:885 133:411 134:1705 135:337 136:917 137:1137
138:2882 139:1561 140:1330 141:1364 142:1562 143:1576
144:985 145:336 146:2011 147:1650 148:2497 149:2408
150:1027 151:1283 152:1852 153:599 154:5415 155:1382
156:2127 157:1377 158:1088 159:2212 160:2675 161:1621
162:3600 163:1644 164:1644 165:1923 166:1086 167:1758
168:4001 169:797 170:4922 171:973 172:3762 173:3055
174:900 175:1234 176:3672 177:5488 178:3547 179:2451
180:2347 181:3713 182:3412 183:2000 184:2265 185:20703
186:5109 187:4701 188:4114 189:4273 190:9521 191:1948
192:11014 193:9026 194:7405 195:5301 196:3184 197:2723
198:5971 199:6774 200:8401 201:6373 202:10436 203:10151
204:4608 205:3669 206:4467 207:3474 208:4115 209:4943
210:4375 211:2485 212:4257 213:3428 214:1113 215:49
216:6807 217:2876 218:1307 219:413 220:1797 221:1019
222:696 223:2186
End of report
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