[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 22 18:41:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 22 Aug, 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: 943856
Prefixes after maximum aggregation (per Origin AS): 351570
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452077
Number of IPv4 prefixes with a valid ROA: 429680
Number of IPv4 prefixes with an invalid ROA: 1457
Number of IPv4 prefixes with no ROA: 512719
Total ASes present in the Internet Routing Table: 74672
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64369
Origin ASes announcing only one prefix: 25898
Transit ASes present in the Internet Routing Table: 10303
Transit-only ASes present in the Internet Routing Table: 443
Paths with bogon ASNs present in the IPv4 Routing Table: 78
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 42490
Number of 32-bit ASNs visible in the Routing Table: 34960
Prefixes from 32-bit ASNs in the Routing Table: 179303
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3056086528
Equivalent to 182 /8s, 40 /16s and 46 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318954
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243490
Total APNIC prefixes after maximum aggregation: 69667
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 237135
Unique aggregates announced from the APNIC address blocks: 98535
APNIC Region origin ASes present in the Internet Routing Table: 13527
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 3996
APNIC Region transit ASes present in the Internet Routing Table: 1788
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8885
Number of APNIC addresses announced to Internet: 772832000
Equivalent to 46 /8s, 16 /16s and 123 /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: 276307
Total ARIN prefixes after maximum aggregation: 123878
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278807
Unique aggregates announced from the ARIN address blocks: 130911
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1885
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: 4819
Number of ARIN addresses announced to Internet: 1280104960
Equivalent to 76 /8s, 76 /16s and 218 /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: 264280
Total RIPE prefixes after maximum aggregation: 122829
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260695
Unique aggregates announced from the RIPE address blocks: 159947
RIPE Region origin ASes present in the Internet Routing Table: 28416
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12011
RIPE Region transit ASes present in the Internet Routing Table: 3810
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: 11307
Number of RIPE addresses announced to Internet: 716485888
Equivalent to 42 /8s, 180 /16s and 181 /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: 126324
Total LACNIC prefixes after maximum aggregation: 28531
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125255
Unique aggregates announced from the LACNIC address blocks: 49659
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2346
LACNIC Region transit ASes present in the Internet Routing Table: 2320
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: 8827
Number of LACNIC addresses announced to Internet: 178525184
Equivalent to 10 /8s, 164 /16s and 20 /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: 32428
Total AfriNIC prefixes after maximum aggregation: 5952
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 41407
Unique aggregates announced from the AfriNIC address blocks: 12559
AfriNIC Region origin ASes present in the Internet Routing Table: 1780
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1122
Number of AfriNIC addresses announced to Internet: 107670784
Equivalent to 6 /8s, 106 /16s and 237 /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 9520 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5699 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4347 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3730 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3569 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3100 498 248 BBIL-AP BHARTI Airtel Ltd., IN
24560 2486 846 405 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 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 8806 10896 3218 AMAZON-02, US
11492 4526 300 627 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3620 6653 612 COGENT-174, US
22773 3572 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3056 1486 2305 AKAMAI-AS, US
367 2992 3830 1418 DNIC-ASBLK-00306-00371, US
396982 2684 3596 386 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 7343 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4056 3398 151 AKAMAI-ASN1, NL
8551 3461 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2298 918 ROSTELECOM-AS, RU
9009 2689 248 1398 M247, RO
34984 2329 362 594 TELLCOM-AS, TR
58224 1790 938 563 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1528 102 1193 ASDETUK www.heficed.com, US
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 11622 3358 606 UNINET, MX
10620 3530 506 849 Telmex Colombia S.A., CO
13999 2441 365 642 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1288 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1114 370 22 Telefonica del Peru S.A.A., PE
11664 1113 181 435 Techtel LMDS Comunicaciones Interactiva
28202 1068 52 9 Rede Brasileira de Comunicacao SA, BR
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 1594 393 19 LINKdotNET-AS, EG
24835 1503 533 27 RAYA-AS, EG
36992 1355 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 903 520 35 Vodafone-, EG
37457 817 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 44 WANANCHI-, KE
36914 527 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 11622 3358 606 UNINET, MX
9808 9520 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8806 10896 3218 AMAZON-02, US
12479 7343 1713 145 UNI2-AS, ES
7545 5699 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4526 300 627 CABLEONE, US
18403 4347 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4056 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 9520 9480 CHINAMOBILE-CN China Mobile Communications Grou
12479 7343 7198 UNI2-AS, ES
16509 8806 5588 AMAZON-02, US
7545 5699 5013 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4347 4322 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4056 3905 AKAMAI-ASN1, NL
11492 4526 3899 CABLEONE, US
7552 3730 3709 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
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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:38 /11:102 /12:298
/13:577 /14:1205 /15:2127 /16:13579 /17:8340 /18:14053
/19:25255 /20:44304 /21:52356 /22:111219 /23:102717 /24:567656
/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 6429 7343 UNI2-AS, ES
8151 5660 11622 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3436 4526 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2616 3572 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2094 3530 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)
----------------------------------------------
1:2226 2:1377 3:226 4:5 5:4630 6:138
7:6 8:1539 9:1 11:172 12:1508 13:378
14:2305 15:302 16:197 17:373 18:600 20:287
21:4 22:188 23:6377 24:3030 25:6 27:2621
29:19 31:2551 32:85 34:25 35:117 36:1987
37:4630 38:6214 39:863 40:147 41:4515 42:2088
43:2321 44:325 45:17220 46:4330 47:384 49:1795
50:1890 51:595 52:1599 54:392 55:971 56:8
57:130 58:1862 59:1114 60:996 61:2572 62:2788
63:1924 64:5741 65:2373 66:5043 67:3046 68:1341
69:4123 70:1360 71:665 72:3030 74:2657 75:1602
76:616 77:2568 78:1846 79:2988 80:2145 81:1824
82:1597 83:1300 84:1529 85:3023 86:756 87:2075
88:1227 89:3880 90:619 91:7917 92:2065 93:2608
94:3578 95:4030 96:1297 97:317 98:1100 99:734
100:90 101:1316 102:3251 103:32051 104:4603 105:700
106:881 107:2585 108:1137 109:4293 110:2117 111:3135
112:2074 113:1757 114:1661 115:2061 116:1922 117:2522
118:2696 119:1974 120:1788 121:1101 122:2612 123:2166
124:1570 125:2489 128:1495 129:1113 130:1062 131:2046
132:858 133:420 134:1795 135:349 136:916 137:983
138:2808 139:1561 140:1256 141:1300 142:1483 143:1552
144:1005 145:340 146:1977 147:1625 148:2454 149:2196
150:884 151:1206 152:1991 153:587 154:5027 155:1393
156:1950 157:1329 158:1087 159:2235 160:2671 161:1593
162:3539 163:1611 164:1744 165:1896 166:1013 167:1736
168:4033 169:924 170:4826 171:907 172:3654 173:2991
174:993 175:1198 176:3839 177:5428 178:3565 179:2401
180:2452 181:3535 182:3411 183:1980 184:2300 185:20725
186:5022 187:4506 188:4274 189:4027 190:9330 191:1772
192:10923 193:8974 194:7372 195:5264 196:3328 197:2796
198:5996 199:6086 200:7999 201:6145 202:10451 203:10167
204:4563 205:3663 206:4360 207:3480 208:4132 209:4946
210:4281 211:2457 212:4293 213:3621 214:1091 215:59
216:6740 217:2877 218:1283 219:417 220:1792 221:978
222:664 223:2154
End of report
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