[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 26 21:31:14 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 26 Oct, 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: 944380
Prefixes after maximum aggregation (per Origin AS): 354204
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453657
Number of IPv4 prefixes with a valid ROA: 436196
Number of IPv4 prefixes with an invalid ROA: 294
Number of IPv4 prefixes with no ROA: 507890
Total ASes present in the Internet Routing Table: 74755
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64204
Origin ASes announcing only one prefix: 26012
Transit ASes present in the Internet Routing Table: 10551
Transit-only ASes present in the Internet Routing Table: 470
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 (213101) 31
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 42918
Number of 32-bit ASNs visible in the Routing Table: 35098
Prefixes from 32-bit ASNs in the Routing Table: 180363
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: 523
Number of addresses announced to Internet: 3051606528
Equivalent to 181 /8s, 227 /16s and 210 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 318881
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243840
Total APNIC prefixes after maximum aggregation: 70330
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237173
Unique aggregates announced from the APNIC address blocks: 98307
APNIC Region origin ASes present in the Internet Routing Table: 13476
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 4097
APNIC Region transit ASes present in the Internet Routing Table: 1817
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: 8847
Number of APNIC addresses announced to Internet: 771280192
Equivalent to 45 /8s, 248 /16s and 205 /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: 275827
Total ARIN prefixes after maximum aggregation: 124279
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280055
Unique aggregates announced from the ARIN address blocks: 132503
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1966
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: 4826
Number of ARIN addresses announced to Internet: 1277285440
Equivalent to 76 /8s, 33 /16s and 212 /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: 264612
Total RIPE prefixes after maximum aggregation: 124344
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259723
Unique aggregates announced from the RIPE address blocks: 160423
RIPE Region origin ASes present in the Internet Routing Table: 28473
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12056
RIPE Region transit ASes present in the Internet Routing Table: 3891
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: 11404
Number of RIPE addresses announced to Internet: 716672640
Equivalent to 42 /8s, 183 /16s and 142 /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: 127394
Total LACNIC prefixes after maximum aggregation: 28534
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126196
Unique aggregates announced from the LACNIC address blocks: 49272
LACNIC Region origin ASes present in the Internet Routing Table: 11049
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2302
LACNIC Region transit ASes present in the Internet Routing Table: 2354
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8875
Number of LACNIC addresses announced to Internet: 178400256
Equivalent to 10 /8s, 162 /16s and 44 /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: 31669
Total AfriNIC prefixes after maximum aggregation: 6006
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 40710
Unique aggregates announced from the AfriNIC address blocks: 12720
AfriNIC Region origin ASes present in the Internet Routing Table: 1806
AfriNIC Prefixes per ASN: 22.54
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1146
Number of AfriNIC addresses announced to Internet: 107544576
Equivalent to 6 /8s, 105 /16s and 0 /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 9476 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4226 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3799 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3573 1046 69 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3327 1840 100 VNPT-AS-VN VNPT Corp, VN
9498 2972 492 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2452 801 562 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2167 442 199 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 9115 11013 3315 AMAZON-02, US
11492 4538 301 673 CABLEONE, US
7155 4160 288 96 VIASAT-SP-BACKBONE, US
6327 3555 1320 67 SHAW, CA
22773 3526 3056 305 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3083 3851 1435 DNIC-ASBLK-00306-00371, US
16625 3020 1392 2297 AKAMAI-AS, US
396982 2705 3598 397 GOOGLE-CLOUD-PLATFORM, US
7018 2545 23615 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 7420 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4087 3397 148 AKAMAI-ASN1, NL
8551 3447 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3120 278 1529 M247, RO
12389 2881 2295 911 ROSTELECOM-AS, RU
34984 2322 361 591 TELLCOM-AS, TR
58224 1684 916 545 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1522 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 11914 3373 606 UNINET, MX
10620 3540 504 856 Telmex Colombia S.A., CO
13999 2430 335 634 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1299 770 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1065 170 433 Techtel LMDS Comunicaciones Interactiva
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
24863 1600 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1048 67 46 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 683 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 537 55 51 WANANCHI-, KE
37342 511 32 1 MOVITEL, MZ
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 11914 3373 606 UNINET, MX
9808 9476 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9115 11013 3315 AMAZON-02, US
12479 7420 1713 145 UNI2-AS, ES
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4538 301 673 CABLEONE, US
18403 4226 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4160 288 96 VIASAT-SP-BACKBONE, US
20940 4087 3397 148 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 9476 9436 CHINAMOBILE-CN China Mobile Communications Grou
12479 7420 7275 UNI2-AS, ES
16509 9115 5800 AMAZON-02, US
7545 5716 5021 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4226 4201 FPT-AS-AP FPT Telecom Company, VN
7155 4160 4064 VIASAT-SP-BACKBONE, US
20940 4087 3939 AKAMAI-ASN1, NL
11492 4538 3865 CABLEONE, US
7552 3799 3779 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 11168 SCC, 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /11:100 /12:300
/13:580 /14:1194 /15:2106 /16:13524 /17:8343 /18:13983
/19:25141 /20:44039 /21:52110 /22:111250 /23:102671 /24:568496
/25:83 /26:61 /27:136 /28:38 /29:89 /30:21
/31:4 /32:44
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6508 7420 UNI2-AS, ES
8151 5951 11914 UNINET, MX
11492 3451 4538 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3108 4160 VIASAT-SP-BACKBONE, US
8551 2924 3447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2579 3526 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2114 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)
----------------------------------------------
1:2207 2:1443 3:267 4:7 5:4446 6:159
7:6 8:1511 9:1 11:172 12:1507 13:358
14:2308 15:303 16:201 17:364 18:659 20:326
21:4 22:188 23:6499 24:2921 25:2 27:2647
29:19 31:2578 32:79 34:27 35:118 36:2004
37:4488 38:5525 39:867 40:148 41:4254 42:2043
43:2303 44:329 45:17336 46:4390 47:371 49:1860
50:1889 51:576 52:1585 54:395 55:907 56:5
57:135 58:1862 59:1084 60:1010 61:2486 62:2741
63:1910 64:5678 65:2372 66:5068 67:3082 68:1352
69:4146 70:1347 71:635 72:3012 74:2651 75:1599
76:626 77:2443 78:1838 79:3010 80:2124 81:1850
82:1536 83:1315 84:1578 85:3045 86:765 87:2040
88:1252 89:3971 90:626 91:7997 92:2074 93:2643
94:3617 95:4015 96:1305 97:315 98:1098 99:735
100:91 101:1379 102:3130 103:31645 104:4802 105:977
106:977 107:2788 108:1145 109:4275 110:2115 111:3128
112:2062 113:1762 114:1691 115:2058 116:1941 117:2512
118:2689 119:1970 120:1764 121:1176 122:2635 123:2191
124:1568 125:2584 128:1471 129:922 130:1067 131:2067
132:865 133:408 134:1777 135:343 136:914 137:1130
138:2879 139:1585 140:1322 141:1335 142:1549 143:1567
144:981 145:348 146:1981 147:1622 148:2471 149:2364
150:895 151:1236 152:1867 153:594 154:5192 155:1405
156:2014 157:1363 158:1059 159:2199 160:2665 161:1595
162:3516 163:1626 164:1711 165:1910 166:1062 167:1761
168:4027 169:800 170:4856 171:957 172:3880 173:3026
174:985 175:1211 176:3681 177:5451 178:3546 179:2403
180:2516 181:3613 182:3216 183:1964 184:2267 185:20829
186:5028 187:4587 188:4174 189:4207 190:9419 191:1853
192:11019 193:9003 194:7375 195:5308 196:3171 197:2627
198:5997 199:6384 200:8207 201:6311 202:10420 203:10123
204:4564 205:3701 206:4408 207:3484 208:4137 209:4921
210:4285 211:2465 212:4283 213:3424 214:1115 215:70
216:6759 217:2867 218:1290 219:407 220:1801 221:982
222:667 223:2142
End of report
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