[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 7 21:39:39 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Tue 07 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: 932172
Prefixes after maximum aggregation (per Origin AS): 355107
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 454471
Number of IPv4 prefixes with a valid ROA: 427702
Number of IPv4 prefixes with an invalid ROA: 2424
Number of IPv4 prefixes with no ROA: 502046
Total ASes present in the Internet Routing Table: 75029
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64479
Origin ASes announcing only one prefix: 26455
Transit ASes present in the Internet Routing Table: 10550
Transit-only ASes present in the Internet Routing Table: 476
Paths with bogon ASNs present in the IPv4 Routing Table: 680
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 103
Max AS path prepend of ASN (395585) 100
Prefixes from unregistered ASNs in the Routing Table: 1336
Number of instances of unregistered ASNs: 1345
Number of 32-bit ASNs allocated by the RIRs: 43021
Number of 32-bit ASNs visible in the Routing Table: 35328
Prefixes from 32-bit ASNs in the Routing Table: 177216
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3046785024
Equivalent to 181 /8s, 154 /16s and 64 /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: 310061
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245957
Total APNIC prefixes after maximum aggregation: 70813
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 239470
Unique aggregates announced from the APNIC address blocks: 99014
APNIC Region origin ASes present in the Internet Routing Table: 13685
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4101
APNIC Region transit ASes present in the Internet Routing Table: 1832
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: 9048
Number of APNIC addresses announced to Internet: 768660992
Equivalent to 45 /8s, 208 /16s and 214 /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: 273132
Total ARIN prefixes after maximum aggregation: 124262
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 277454
Unique aggregates announced from the ARIN address blocks: 132216
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.55
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 103
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824
Number of ARIN addresses announced to Internet: 1276504320
Equivalent to 76 /8s, 21 /16s and 233 /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: 262342
Total RIPE prefixes after maximum aggregation: 124521
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 257125
Unique aggregates announced from the RIPE address blocks: 160653
RIPE Region origin ASes present in the Internet Routing Table: 28485
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12096
RIPE Region transit ASes present in the Internet Routing Table: 3903
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: 11427
Number of RIPE addresses announced to Internet: 715283712
Equivalent to 42 /8s, 162 /16s and 93 /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: 119233
Total LACNIC prefixes after maximum aggregation: 28662
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 118116
Unique aggregates announced from the LACNIC address blocks: 49395
LACNIC Region origin ASes present in the Internet Routing Table: 11053
LACNIC Prefixes per ASN: 10.69
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2345
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8883
Number of LACNIC addresses announced to Internet: 178403840
Equivalent to 10 /8s, 162 /16s and 58 /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: 30172
Total AfriNIC prefixes after maximum aggregation: 6019
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 39497
Unique aggregates announced from the AfriNIC address blocks: 12766
AfriNIC Region origin ASes present in the Internet Routing Table: 1803
AfriNIC Prefixes per ASN: 21.91
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 345
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: 1146
Number of AfriNIC addresses announced to Internet: 107516672
Equivalent to 6 /8s, 104 /16s and 147 /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 9605 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5713 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3601 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3247 491 240 BBIL-AP BHARTI Airtel Ltd., IN
45899 3247 1867 92 VNPT-AS-VN VNPT Corp, VN
7552 2958 1330 20 VIETEL-AS-AP Viettel Group, VN
4538 2938 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2575 851 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 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 9095 11006 3325 AMAZON-02, US
11492 4532 301 678 CABLEONE, US
7155 4174 288 100 VIASAT-SP-BACKBONE, US
6327 3546 1320 67 SHAW, CA
22773 3518 3071 298 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
367 3061 3865 1444 DNIC-ASBLK-00306-00371, US
16625 3043 1382 2292 AKAMAI-AS, US
396982 2711 3599 402 GOOGLE-CLOUD-PLATFORM, US
7018 2509 23614 1598 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 7419 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4012 3397 140 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3419 296 1591 M247, RO
12389 2954 2297 917 ROSTELECOM-AS, RU
34984 2323 361 591 TELLCOM-AS, TR
58224 1661 913 572 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1516 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 11973 3373 604 UNINET, MX
10620 3544 504 860 Telmex Colombia S.A., CO
13999 2430 331 635 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1296 777 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1243 341 504 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
11664 1059 168 431 Techtel LMDS Comunicaciones Interactiva
26615 1039 2501 51 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 1609 391 38 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 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 503 53 41 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 480 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 11973 3373 604 UNINET, MX
9808 9605 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9095 11006 3325 AMAZON-02, US
12479 7419 1713 145 UNI2-AS, ES
7545 5713 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4532 301 678 CABLEONE, US
18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4174 288 100 VIASAT-SP-BACKBONE, US
20940 4012 3397 140 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 9605 9565 CHINAMOBILE-CN China Mobile Communications Grou
12479 7419 7274 UNI2-AS, ES
16509 9095 5770 AMAZON-02, US
7545 5713 5020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4252 4227 FPT-AS-AP FPT Telecom Company, VN
7155 4174 4074 VIASAT-SP-BACKBONE, US
20940 4012 3872 AKAMAI-ASN1, NL
11492 4532 3854 CABLEONE, US
7713 3601 3531 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 6461 ZAYO-6461, 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
23.145.57.0/24 Origin: 60900 SSMIDGELLC-MAIN Ssmidge LLCs main Autono
23.145.57.0/24 Transit: 21738 ROZINT, 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
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 /12:298
/13:578 /14:1188 /15:2085 /16:13444 /17:8291 /18:13790
/19:24999 /20:43907 /21:51451 /22:110277 /23:99434 /24:562261
/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 6509 7419 UNI2-AS, ES
8151 6000 11973 UNINET, MX
11492 3451 4532 CABLEONE, US
6327 3356 3546 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4174 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2572 3518 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2132 2477 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3544 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)
----------------------------------------------
1:2214 2:1428 3:271 4:5 5:4386 6:162
7:6 8:1514 9:1 11:172 12:1497 13:349
14:2316 15:304 16:203 17:366 18:668 20:318
21:4 22:188 23:6512 24:2547 25:2 27:2602
29:19 31:2553 32:65 34:29 35:115 36:2016
37:4489 38:5537 39:865 40:149 41:3979 42:2071
43:2295 44:327 45:16785 46:4355 47:372 49:1860
50:1875 51:576 52:1579 54:390 55:885 56:5
57:129 58:1893 59:1163 60:1012 61:2565 62:2678
63:1898 64:5515 65:2221 66:5014 67:3056 68:1346
69:4144 70:1181 71:615 72:2930 74:2628 75:1568
76:640 77:2332 78:1827 79:3012 80:2108 81:1842
82:1534 83:1303 84:1616 85:2995 86:772 87:1939
88:1232 89:3956 90:625 91:7880 92:2133 93:2642
94:3588 95:4015 96:1302 97:311 98:1087 99:732
100:92 101:1382 102:2970 103:32333 104:4797 105:573
106:979 107:2793 108:1142 109:4250 110:2130 111:3139
112:2067 113:1672 114:1700 115:2047 116:1901 117:2488
118:2708 119:1954 120:1764 121:1229 122:2626 123:2200
124:1571 125:2627 128:1452 129:915 130:1052 131:1984
132:857 133:408 134:1696 135:300 136:909 137:1132
138:2723 139:1569 140:1330 141:1327 142:1552 143:1531
144:1006 145:343 146:1969 147:1631 148:2471 149:2357
150:884 151:1249 152:1837 153:600 154:5318 155:1398
156:2103 157:1372 158:1059 159:2201 160:2620 161:1597
162:3517 163:1618 164:1687 165:1868 166:1073 167:1757
168:3817 169:796 170:4657 171:934 172:3875 173:2988
174:980 175:1199 176:3619 177:4529 178:3558 179:2201
180:2346 181:3587 182:3366 183:1994 184:2268 185:20657
186:4726 187:4224 188:4062 189:3963 190:9267 191:1455
192:10989 193:8979 194:7306 195:5201 196:3137 197:2507
198:5983 199:6437 200:8020 201:6210 202:10525 203:10150
204:4548 205:3683 206:4396 207:3470 208:4127 209:4903
210:4434 211:2480 212:4261 213:3421 214:1116 215:70
216:6716 217:2777 218:1308 219:456 220:2033 221:1004
222:775 223:2160
End of report
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