[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 13 18:41:27 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 13 Oct, 2023
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 947556
Prefixes after maximum aggregation (per Origin AS): 353491
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453290
Number of IPv4 prefixes with a valid ROA: 436549
Number of IPv4 prefixes with an invalid ROA: 1577
Number of IPv4 prefixes with no ROA: 509430
Total ASes present in the Internet Routing Table: 74897
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64553
Origin ASes announcing only one prefix: 26038
Transit ASes present in the Internet Routing Table: 10344
Transit-only ASes present in the Internet Routing Table: 456
Paths with bogon ASNs present in the IPv4 Routing Table: 106
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 42831
Number of 32-bit ASNs visible in the Routing Table: 35213
Prefixes from 32-bit ASNs in the Routing Table: 180892
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3051538176
Equivalent to 181 /8s, 226 /16s and 199 /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: 99.5
Total number of prefixes smaller than registry allocations: 319528
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244489
Total APNIC prefixes after maximum aggregation: 70273
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237897
Unique aggregates announced from the APNIC address blocks: 98707
APNIC Region origin ASes present in the Internet Routing Table: 13638
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4098
APNIC Region transit ASes present in the Internet Routing Table: 1806
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8998
Number of APNIC addresses announced to Internet: 771125248
Equivalent to 45 /8s, 246 /16s and 112 /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: 277485
Total ARIN prefixes after maximum aggregation: 123893
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281256
Unique aggregates announced from the ARIN address blocks: 132076
ARIN Region origin ASes present in the Internet Routing Table: 19102
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1889
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4826
Number of ARIN addresses announced to Internet: 1277897472
Equivalent to 76 /8s, 43 /16s and 43 /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: 265484
Total RIPE prefixes after maximum aggregation: 124147
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260588
Unique aggregates announced from the RIPE address blocks: 160397
RIPE Region origin ASes present in the Internet Routing Table: 28459
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3825
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11381
Number of RIPE addresses announced to Internet: 716431616
Equivalent to 42 /8s, 179 /16s and 225 /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: 126965
Total LACNIC prefixes after maximum aggregation: 28520
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125777
Unique aggregates announced from the LACNIC address blocks: 49266
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2323
LACNIC Region transit ASes present in the Internet Routing Table: 2323
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8874
Number of LACNIC addresses announced to Internet: 178428160
Equivalent to 10 /8s, 162 /16s and 153 /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: 32131
Total AfriNIC prefixes after maximum aggregation: 5943
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 41515
Unique aggregates announced from the AfriNIC address blocks: 12415
AfriNIC Region origin ASes present in the Internet Routing Table: 1789
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 587
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1134
Number of AfriNIC addresses announced to Internet: 107216128
Equivalent to 6 /8s, 99 /16s and 253 /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 9487 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4230 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3761 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3214 496 251 BBIL-AP BHARTI Airtel Ltd., IN
24560 2545 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2153 442 201 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9170 11008 3246 AMAZON-02, US
11492 4538 301 671 CABLEONE, US
7155 4171 288 99 VIASAT-SP-BACKBONE, US
174 3903 6667 638 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3528 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3079 3857 1442 DNIC-ASBLK-00306-00371, US
16625 3010 1401 2295 AKAMAI-AS, US
396982 2701 3597 397 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7397 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4084 3398 151 AKAMAI-ASN1, NL
8551 3449 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3087 276 1506 M247, RO
12389 2896 2297 917 ROSTELECOM-AS, RU
34984 2334 362 594 TELLCOM-AS, TR
58224 1714 922 546 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 15 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11862 3378 607 UNINET, MX
10620 3538 504 860 Telmex Colombia S.A., CO
13999 2414 332 626 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 232 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 770 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1295 344 508 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 1053 168 424 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1606 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 1044 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 809 319 45 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
15399 536 55 48 WANANCHI-, KE
36914 513 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11862 3378 607 UNINET, MX
9808 9487 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9170 11008 3246 AMAZON-02, US
12479 7397 1713 145 UNI2-AS, ES
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4538 301 671 CABLEONE, US
18403 4230 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4171 288 99 VIASAT-SP-BACKBONE, US
20940 4084 3398 151 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9487 9447 CHINAMOBILE-CN China Mobile Communications Grou
12479 7397 7252 UNI2-AS, ES
16509 9170 5924 AMAZON-02, US
7545 5712 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4230 4205 FPT-AS-AP FPT Telecom Company, VN
7155 4171 4072 VIASAT-SP-BACKBONE, US
20940 4084 3933 AKAMAI-ASN1, NL
11492 4538 3867 CABLEONE, US
7552 3761 3741 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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/RENU/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/RENU/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 /11:101 /12:299
/13:579 /14:1202 /15:2116 /16:13545 /17:8350 /18:14021
/19:25210 /20:44197 /21:52293 /22:111485 /23:102913 /24:571178
/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 6483 7397 UNI2-AS, ES
8151 5884 11862 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3451 4538 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3117 4171 VIASAT-SP-BACKBONE, US
8551 2926 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2581 3528 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2112 3538 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2211 2:1441 3:266 4:5 5:4465 6:137
7:6 8:1524 9:1 11:172 12:1500 13:369
14:2309 15:303 16:200 17:366 18:661 20:314
21:4 22:188 23:6461 24:2923 25:2 27:2648
29:19 31:2577 32:82 34:26 35:116 36:1997
37:4560 38:6508 39:866 40:143 41:4429 42:2029
43:2326 44:328 45:17315 46:4344 47:371 49:1835
50:1903 51:583 52:1596 54:394 55:951 56:5
57:136 58:1860 59:1115 60:1006 61:2604 62:2771
63:1923 64:5820 65:2371 66:5094 67:3074 68:1354
69:4163 70:1352 71:648 72:3018 74:2645 75:1600
76:632 77:2417 78:1840 79:3006 80:2122 81:1857
82:1543 83:1327 84:1570 85:3102 86:757 87:2108
88:1257 89:3955 90:626 91:7976 92:2066 93:2645
94:3600 95:4093 96:1301 97:316 98:1100 99:735
100:91 101:1292 102:3237 103:32253 104:4759 105:727
106:907 107:2722 108:1151 109:4276 110:2135 111:3149
112:2060 113:1762 114:1704 115:2063 116:1923 117:2525
118:2709 119:1972 120:1782 121:1154 122:2633 123:2194
124:1574 125:2561 128:1475 129:926 130:1077 131:2059
132:878 133:408 134:1782 135:346 136:914 137:984
138:2849 139:1589 140:1306 141:1333 142:1529 143:1570
144:1010 145:350 146:1975 147:1619 148:2479 149:2392
150:893 151:1235 152:1986 153:594 154:5379 155:1407
156:2035 157:1354 158:1055 159:2200 160:2698 161:1600
162:3534 163:1638 164:1750 165:1886 166:1067 167:1758
168:4015 169:815 170:4864 171:956 172:3802 173:3009
174:991 175:1202 176:3840 177:5424 178:3582 179:2412
180:2467 181:3548 182:3379 183:1969 184:2276 185:20854
186:5025 187:4560 188:4275 189:4208 190:9393 191:1836
192:10974 193:8997 194:7371 195:5301 196:3280 197:2768
198:5991 199:6267 200:8203 201:6272 202:10437 203:10156
204:4566 205:3709 206:4414 207:3498 208:4151 209:4941
210:4305 211:2461 212:4323 213:3433 214:1115 215:70
216:6794 217:2868 218:1288 219:413 220:1794 221:986
222:663 223:2149
End of report
More information about the ren-bgp-stats-all
mailing list