[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 12 21:39:43 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 12 Nov, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 933088
Prefixes after maximum aggregation (per Origin AS): 355082
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 454451
Number of IPv4 prefixes with a valid ROA: 428697
Number of IPv4 prefixes with an invalid ROA: 2339
Number of IPv4 prefixes with no ROA: 502052
Total ASes present in the Internet Routing Table: 75037
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64497
Origin ASes announcing only one prefix: 26417
Transit ASes present in the Internet Routing Table: 10540
Transit-only ASes present in the Internet Routing Table: 477
Paths with bogon ASNs present in the IPv4 Routing Table: 676
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 69
Max AS path prepend of ASN ( 7438) 64
Prefixes from unregistered ASNs in the Routing Table: 1385
Number of instances of unregistered ASNs: 1391
Number of 32-bit ASNs allocated by the RIRs: 43042
Number of 32-bit ASNs visible in the Routing Table: 35327
Prefixes from 32-bit ASNs in the Routing Table: 177276
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3049873664
Equivalent to 181 /8s, 201 /16s and 97 /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: 310141
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246502
Total APNIC prefixes after maximum aggregation: 70891
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 239953
Unique aggregates announced from the APNIC address blocks: 99014
APNIC Region origin ASes present in the Internet Routing Table: 13690
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 4093
APNIC Region transit ASes present in the Internet Routing Table: 1829
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9047
Number of APNIC addresses announced to Internet: 771818240
Equivalent to 46 /8s, 1 /16s and 3 /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: 273119
Total ARIN prefixes after maximum aggregation: 124175
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 277606
Unique aggregates announced from the ARIN address blocks: 132195
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 14.56
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4819
Number of ARIN addresses announced to Internet: 1276640768
Equivalent to 76 /8s, 23 /16s and 254 /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: 262378
Total RIPE prefixes after maximum aggregation: 124477
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 257138
Unique aggregates announced from the RIPE address blocks: 160622
RIPE Region origin ASes present in the Internet Routing Table: 28491
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3897
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11440
Number of RIPE addresses announced to Internet: 715059456
Equivalent to 42 /8s, 158 /16s and 241 /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: 119556
Total LACNIC prefixes after maximum aggregation: 28671
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118393
Unique aggregates announced from the LACNIC address blocks: 49384
LACNIC Region origin ASes present in the Internet Routing Table: 11042
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2350
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 69
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8874
Number of LACNIC addresses announced to Internet: 178410496
Equivalent to 10 /8s, 162 /16s and 84 /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: 30148
Total AfriNIC prefixes after maximum aggregation: 6019
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 39488
Unique aggregates announced from the AfriNIC address blocks: 12812
AfriNIC Region origin ASes present in the Internet Routing Table: 1805
AfriNIC Prefixes per ASN: 21.88
AfriNIC Region origin ASes announcing only one prefix: 625
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1147
Number of AfriNIC addresses announced to Internet: 107523072
Equivalent to 6 /8s, 104 /16s and 172 /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 9710 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5715 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3578 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3249 491 240 BBIL-AP BHARTI Airtel Ltd., IN
45899 3248 1867 93 VNPT-AS-VN VNPT Corp, VN
7552 2983 1330 20 VIETEL-AS-AP Viettel Group, VN
4538 2940 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2580 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11269 603 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9171 11051 3352 AMAZON-02, US
11492 4550 302 673 CABLEONE, US
7155 4174 288 100 VIASAT-SP-BACKBONE, US
6327 3554 1320 67 SHAW, CA
22773 3514 3071 299 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3124 1386 2298 AKAMAI-AS, US
367 3028 3868 1429 DNIC-ASBLK-00306-00371, US
396982 2720 3626 394 GOOGLE-CLOUD-PLATFORM, US
7018 2520 23615 1599 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7431 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4025 3397 141 AKAMAI-ASN1, NL
8551 3440 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3418 296 1590 M247, RO
12389 2958 2297 916 ROSTELECOM-AS, RU
34984 2322 361 590 TELLCOM-AS, TR
58224 1651 910 584 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12008 3371 600 UNINET, MX
10620 3545 504 860 Telmex Colombia S.A., CO
13999 2446 333 632 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1251 342 506 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
11664 1055 168 431 Techtel LMDS Comunicaciones Interactiva
26615 1039 2502 52 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1610 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 503 53 42 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 461 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12008 3371 600 UNINET, MX
9808 9710 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9171 11051 3352 AMAZON-02, US
12479 7431 1713 145 UNI2-AS, ES
7545 5715 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4550 302 673 CABLEONE, US
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4174 288 100 VIASAT-SP-BACKBONE, US
20940 4025 3397 141 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9710 9670 CHINAMOBILE-CN China Mobile Communications Grou
12479 7431 7286 UNI2-AS, ES
16509 9171 5819 AMAZON-02, US
7545 5715 5024 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4257 4232 FPT-AS-AP FPT Telecom Company, VN
7155 4174 4074 VIASAT-SP-BACKBONE, US
20940 4025 3884 AKAMAI-ASN1, NL
11492 4550 3877 CABLEONE, US
7713 3578 3508 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/USP/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 3356 LEVEL3, 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 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/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:38 /11:100 /12:299
/13:582 /14:1193 /15:2090 /16:13470 /17:8304 /18:13794
/19:25021 /20:43915 /21:51504 /22:110368 /23:99531 /24:562848
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6521 7431 UNI2-AS, ES
8151 6030 12008 UNINET, MX
11492 3463 4550 CABLEONE, US
6327 3364 3554 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4174 VIASAT-SP-BACKBONE, US
8551 2917 3440 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2568 3514 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2131 2476 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2215 2:1436 3:271 4:5 5:4382 6:161
7:6 8:1518 9:1 11:172 12:1496 13:352
14:2315 15:304 16:202 17:362 18:672 20:317
21:4 22:188 23:6524 24:2559 25:2 27:2601
29:19 31:2562 32:55 34:29 35:115 36:2017
37:4467 38:5593 39:866 40:149 41:3971 42:2081
43:2290 44:329 45:16830 46:4385 47:372 49:1851
50:1883 51:577 52:1587 54:392 55:884 56:5
57:129 58:1889 59:1161 60:1012 61:2581 62:2689
63:1904 64:5505 65:2213 66:5017 67:3057 68:1349
69:4131 70:1179 71:614 72:2928 74:2632 75:1564
76:636 77:2336 78:1828 79:3014 80:2107 81:1845
82:1534 83:1306 84:1616 85:2990 86:754 87:1945
88:1230 89:3954 90:629 91:7885 92:2132 93:2648
94:3589 95:4018 96:1301 97:315 98:1079 99:736
100:92 101:1391 102:2986 103:32341 104:4828 105:573
106:976 107:2785 108:1137 109:4225 110:2133 111:3138
112:2073 113:1673 114:1703 115:2045 116:1916 117:2503
118:2718 119:1954 120:1781 121:1231 122:2628 123:2205
124:1570 125:2630 128:1461 129:919 130:1052 131:1997
132:860 133:408 134:1697 135:301 136:917 137:1137
138:2731 139:1569 140:1329 141:1330 142:1554 143:1520
144:1008 145:343 146:1976 147:1630 148:2475 149:2336
150:884 151:1251 152:1861 153:602 154:5352 155:1390
156:2105 157:1371 158:1050 159:2203 160:2613 161:1604
162:3553 163:1621 164:1666 165:1865 166:1076 167:1748
168:3833 169:793 170:4679 171:946 172:3869 173:2986
174:954 175:1202 176:3628 177:4552 178:3547 179:2183
180:2328 181:3588 182:3374 183:2005 184:2274 185:20670
186:4767 187:4216 188:4060 189:3938 190:9356 191:1438
192:10997 193:8975 194:7309 195:5128 196:3136 197:2495
198:5971 199:6441 200:8068 201:6221 202:10515 203:10178
204:4546 205:3667 206:4439 207:3472 208:4121 209:4902
210:4471 211:2496 212:4259 213:3418 214:1113 215:71
216:6719 217:2778 218:1319 219:471 220:2035 221:1009
222:781 223:2186
End of report
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