[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 29 21:39:42 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 29 Oct, 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: 932049
Prefixes after maximum aggregation (per Origin AS): 354652
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 454373
Number of IPv4 prefixes with a valid ROA: 427178
Number of IPv4 prefixes with an invalid ROA: 2342
Number of IPv4 prefixes with no ROA: 502529
Total ASes present in the Internet Routing Table: 74991
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64425
Origin ASes announcing only one prefix: 26449
Transit ASes present in the Internet Routing Table: 10566
Transit-only ASes present in the Internet Routing Table: 464
Paths with bogon ASNs present in the IPv4 Routing Table: 706
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 34
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1354
Number of instances of unregistered ASNs: 1386
Number of 32-bit ASNs allocated by the RIRs: 42954
Number of 32-bit ASNs visible in the Routing Table: 35266
Prefixes from 32-bit ASNs in the Routing Table: 176567
Number of bogon 32-bit ASNs visible in the Routing Table: 94
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3051285760
Equivalent to 181 /8s, 222 /16s and 237 /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: 309789
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246017
Total APNIC prefixes after maximum aggregation: 70666
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 239660
Unique aggregates announced from the APNIC address blocks: 99233
APNIC Region origin ASes present in the Internet Routing Table: 13671
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 4089
APNIC Region transit ASes present in the Internet Routing Table: 1835
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9028
Number of APNIC addresses announced to Internet: 771761920
Equivalent to 46 /8s, 0 /16s and 39 /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: 273394
Total ARIN prefixes after maximum aggregation: 124172
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 277506
Unique aggregates announced from the ARIN address blocks: 132346
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.54
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 4827
Number of ARIN addresses announced to Internet: 1276696064
Equivalent to 76 /8s, 24 /16s and 214 /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: 261977
Total RIPE prefixes after maximum aggregation: 124367
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 256914
Unique aggregates announced from the RIPE address blocks: 160389
RIPE Region origin ASes present in the Internet Routing Table: 28454
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12081
RIPE Region transit ASes present in the Internet Routing Table: 3911
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: 11390
Number of RIPE addresses announced to Internet: 716533504
Equivalent to 42 /8s, 181 /16s and 111 /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: 119071
Total LACNIC prefixes after maximum aggregation: 28627
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117987
Unique aggregates announced from the LACNIC address blocks: 49295
LACNIC Region origin ASes present in the Internet Routing Table: 11051
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2685
LACNIC Region transit ASes present in the Internet Routing Table: 2348
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8878
Number of LACNIC addresses announced to Internet: 178334720
Equivalent to 10 /8s, 161 /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: 30236
Total AfriNIC prefixes after maximum aggregation: 5981
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 39461
Unique aggregates announced from the AfriNIC address blocks: 12680
AfriNIC Region origin ASes present in the Internet Routing Table: 1801
AfriNIC Prefixes per ASN: 21.91
AfriNIC Region origin ASes announcing only one prefix: 625
AfriNIC Region transit ASes present in the Internet Routing Table: 342
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: 1143
Number of AfriNIC addresses announced to Internet: 107536640
Equivalent to 6 /8s, 104 /16s and 225 /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 9481 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4247 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3602 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3310 1835 94 VNPT-AS-VN VNPT Corp, VN
9498 3229 490 239 BBIL-AP BHARTI Airtel Ltd., IN
7552 2959 1330 20 VIETEL-AS-AP Viettel Group, VN
4538 2949 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2558 850 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11269 604 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 9145 11018 3317 AMAZON-02, US
11492 4539 301 674 CABLEONE, US
7155 4173 288 100 VIASAT-SP-BACKBONE, US
6327 3554 1320 67 SHAW, CA
22773 3528 3072 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3056 3847 1424 DNIC-ASBLK-00306-00371, US
16625 3018 1389 2297 AKAMAI-AS, US
396982 2706 3598 397 GOOGLE-CLOUD-PLATFORM, US
7018 2556 23614 1603 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 7417 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4094 3397 147 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3228 285 1598 M247, RO
12389 2952 2297 916 ROSTELECOM-AS, RU
34984 2324 361 592 TELLCOM-AS, TR
58224 1661 913 568 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1522 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 11916 3370 610 UNINET, MX
10620 3540 504 856 Telmex Colombia S.A., CO
13999 2425 336 634 Mega Cable, S.A. de C.V., MX
11830 2005 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 1243 341 504 Axtel, S.A.B. de C.V., MX
6147 1109 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 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
6713 551 1861 34 IAM-AS, MA
15399 531 55 52 WANANCHI-, KE
37342 495 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 11916 3370 610 UNINET, MX
9808 9481 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9145 11018 3317 AMAZON-02, US
12479 7417 1713 145 UNI2-AS, ES
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4539 301 674 CABLEONE, US
18403 4247 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 100 VIASAT-SP-BACKBONE, US
20940 4094 3397 147 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 9481 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7417 7272 UNI2-AS, ES
16509 9145 5828 AMAZON-02, US
7545 5716 5021 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4247 4222 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4073 VIASAT-SP-BACKBONE, US
20940 4094 3947 AKAMAI-ASN1, NL
11492 4539 3865 CABLEONE, US
7713 3602 3532 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 /15:2091 /16:13494 /17:8299 /18:13810
/19:25010 /20:43956 /21:51504 /22:110252 /23:99384 /24:562006
/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 6505 7417 UNI2-AS, ES
8151 5954 11916 UNINET, MX
11492 3452 4539 CABLEONE, US
6327 3364 3554 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3118 4173 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2581 3528 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2114 3540 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)
----------------------------------------------
1:2211 2:1435 3:269 4:5 5:4379 6:158
7:6 8:1515 9:1 11:172 12:1508 13:353
14:2312 15:306 16:203 17:366 18:666 20:308
21:4 22:188 23:6503 24:2535 25:2 27:2598
29:19 31:2552 32:71 34:26 35:116 36:2008
37:4475 38:5460 39:866 40:149 41:3999 42:2062
43:2287 44:325 45:16759 46:4364 47:371 49:1850
50:1878 51:578 52:1588 54:395 55:960 56:5
57:128 58:1880 59:1162 60:1008 61:2549 62:2657
63:1906 64:5527 65:2238 66:5019 67:3050 68:1344
69:4135 70:1186 71:636 72:2943 74:2633 75:1557
76:634 77:2331 78:1827 79:3009 80:2109 81:1830
82:1539 83:1306 84:1553 85:3014 86:761 87:1945
88:1196 89:3953 90:624 91:7883 92:2076 93:2623
94:3585 95:4019 96:1305 97:315 98:1086 99:733
100:92 101:1386 102:2958 103:32304 104:4794 105:576
106:982 107:2791 108:1141 109:4255 110:2135 111:3126
112:2061 113:1745 114:1691 115:2040 116:1910 117:2456
118:2706 119:1972 120:1767 121:1208 122:2621 123:2197
124:1569 125:2612 128:1437 129:921 130:1042 131:1989
132:854 133:408 134:1774 135:301 136:913 137:1128
138:2695 139:1584 140:1321 141:1327 142:1545 143:1523
144:1004 145:345 146:1971 147:1621 148:2472 149:2358
150:886 151:1240 152:1843 153:602 154:5279 155:1403
156:2053 157:1374 158:1060 159:2201 160:2623 161:1594
162:3509 163:1631 164:1701 165:1863 166:1071 167:1752
168:3849 169:796 170:4630 171:930 172:3880 173:3001
174:979 175:1197 176:3619 177:4495 178:3557 179:2135
180:2557 181:3593 182:3383 183:1992 184:2271 185:20663
186:4740 187:4168 188:4054 189:3911 190:9337 191:1402
192:10999 193:8965 194:7318 195:5223 196:3138 197:2561
198:5981 199:6352 200:8037 201:6197 202:10527 203:10166
204:4548 205:3693 206:4418 207:3450 208:4125 209:4898
210:4449 211:2484 212:4248 213:3408 214:1111 215:71
216:6736 217:2765 218:1303 219:471 220:2033 221:990
222:763 223:2146
End of report
More information about the ren-bgp-stats-all
mailing list