[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 13 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 13 Mar, 2024
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: 959146
Prefixes after maximum aggregation (per Origin AS): 358574
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458440
Number of IPv4 prefixes with a valid ROA: 462874
Number of IPv4 prefixes with an invalid ROA: 2255
Number of IPv4 prefixes with no ROA: 494017
Total ASes present in the Internet Routing Table: 75566
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 65019
Origin ASes announcing only one prefix: 26180
Transit ASes present in the Internet Routing Table: 10547
Transit-only ASes present in the Internet Routing Table: 488
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 116
Max AS path prepend of ASN (2485408) 56
Prefixes from unregistered ASNs in the Routing Table: 1165
Number of instances of unregistered ASNs: 1277
Number of 32-bit ASNs allocated by the RIRs: 43812
Number of 32-bit ASNs visible in the Routing Table: 36071
Prefixes from 32-bit ASNs in the Routing Table: 187495
Number of bogon 32-bit ASNs visible in the Routing Table: 245
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 714
Number of addresses announced to Internet: 3043524864
Equivalent to 181 /8s, 104 /16s and 129 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319593
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249164
Total APNIC prefixes after maximum aggregation: 72475
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241846
Unique aggregates announced from the APNIC address blocks: 99958
APNIC Region origin ASes present in the Internet Routing Table: 14020
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1859
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9422
Number of APNIC addresses announced to Internet: 774184704
Equivalent to 46 /8s, 37 /16s and 31 /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: 278296
Total ARIN prefixes after maximum aggregation: 123883
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283275
Unique aggregates announced from the ARIN address blocks: 132499
ARIN Region origin ASes present in the Internet Routing Table: 19112
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4860
Number of ARIN addresses announced to Internet: 1270317824
Equivalent to 75 /8s, 183 /16s and 131 /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: 267569
Total RIPE prefixes after maximum aggregation: 126407
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261880
Unique aggregates announced from the RIPE address blocks: 162486
RIPE Region origin ASes present in the Internet Routing Table: 28629
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3868
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11678
Number of RIPE addresses announced to Internet: 714750720
Equivalent to 42 /8s, 154 /16s and 59 /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: 129549
Total LACNIC prefixes after maximum aggregation: 28854
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127895
Unique aggregates announced from the LACNIC address blocks: 49496
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2258
LACNIC Region transit ASes present in the Internet Routing Table: 2387
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: 8920
Number of LACNIC addresses announced to Internet: 177487360
Equivalent to 10 /8s, 148 /16s and 62 /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: 33403
Total AfriNIC prefixes after maximum aggregation: 6198
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 43536
Unique aggregates announced from the AfriNIC address blocks: 13433
AfriNIC Region origin ASes present in the Internet Routing Table: 1830
AfriNIC Prefixes per ASN: 23.79
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 116
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1191
Number of AfriNIC addresses announced to Internet: 106416128
Equivalent to 6 /8s, 87 /16s and 200 /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 9809 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5651 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4572 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3610 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3288 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2756 863 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9710 11332 3340 AMAZON-02, US
174 5173 6645 676 COGENT-174, US
11492 4579 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3614 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3597 1320 75 SHAW, CA
16625 3227 1401 2303 AKAMAI-AS, US
749 3200 54920 2452 DNIC-AS-00749, US
367 2919 3631 1408 DNIC-ASBLK-00306-00371, US
396982 2756 3640 405 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 7633 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 127 AKAMAI-ASN1, NL
9009 3268 284 1593 M247, RO
12389 2980 2304 905 ROSTELECOM-AS, RU
8551 2646 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
44477 1492 98 711 STARK-INDUSTRIES, GB
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 12569 3377 500 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2506 339 653 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1140 179 428 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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
24835 1549 545 28 RAYA-AS, EG
24863 1480 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1172 75 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 40 Telkom-Internet, ZA
36914 560 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, 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 12569 3377 500 UNINET, MX
9808 9809 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9710 11332 3340 AMAZON-02, US
12479 7633 1714 147 UNI2-AS, ES
7545 5651 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5173 6645 676 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4579 304 644 CABLEONE, US
18403 4572 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9809 9757 CHINAMOBILE-CN China Mobile Communications Grou
12479 7633 7486 UNI2-AS, ES
16509 9710 6370 AMAZON-02, US
7545 5651 4979 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4572 4547 FPT-AS-AP FPT Telecom Company, VN
174 5173 4497 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4579 3935 CABLEONE, US
7552 3839 3819 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, 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 CROWNCASTLE-AS46887, 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/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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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/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 /10:36 /11:98 /12:301
/13:576 /14:1201 /15:2114 /16:13464 /17:8278 /18:13918
/19:24904 /20:43976 /21:51905 /22:111919 /23:102683 /24:583743
/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 6748 7633 UNI2-AS, ES
8151 6486 12569 UNINET, MX
11492 3492 4579 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3597 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2650 3614 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2122 2646 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1573 3:311 4:8 5:4598 6:162
7:6 8:1525 9:2 11:172 12:1466 13:381
14:2357 15:314 16:209 17:369 18:748 20:362
21:4 22:188 23:6653 24:3097 25:2 27:2650
29:19 31:2686 32:55 34:63 35:125 36:2207
37:4531 38:8471 39:895 40:125 41:4385 42:2206
43:2340 44:323 45:17653 46:4425 47:295 49:1927
50:1923 51:576 52:1587 54:310 55:884 56:5
57:163 58:2042 59:1125 60:1022 61:2630 62:2784
63:1919 64:5704 65:2340 66:4827 67:3102 68:1354
69:4113 70:1364 71:582 72:2974 74:2611 75:1587
76:632 77:2524 78:1860 79:2476 80:2181 81:1974
82:1521 83:1299 84:1650 85:3130 86:831 87:2251
88:1288 89:4064 90:682 91:8120 92:2201 93:2650
94:3685 95:4141 96:1291 97:312 98:1035 99:741
100:92 101:1164 102:3589 103:32669 104:4778 105:1117
106:911 107:2760 108:1142 109:4092 110:2140 111:3194
112:2070 113:1779 114:1782 115:2087 116:1888 117:2613
118:2762 119:1970 120:1785 121:1287 122:2699 123:2233
124:1559 125:2842 126:28 128:1522 129:1017 130:1125
131:1900 132:838 133:410 134:1718 135:353 136:943
137:1046 138:2997 139:1557 140:1379 141:1363 142:1575
143:1544 144:1017 145:343 146:2036 147:1721 148:2522
149:2621 150:1100 151:1332 152:1985 153:595 154:6105
155:1401 156:2264 157:1620 158:1101 159:2244 160:2691
161:1643 162:3625 163:1727 164:1674 165:2179 166:1070
167:1777 168:4116 169:823 170:4949 171:999 172:3856
173:3068 174:903 175:1236 176:3741 177:5156 178:3613
179:2487 180:2380 181:3778 182:3397 183:2006 184:2275
185:20866 186:5213 187:4779 188:4150 189:4356 190:9495
191:1888 192:11013 193:9095 194:7520 195:5384 196:3488
197:2766 198:5982 199:7470 200:8382 201:6430 202:10390
203:10301 204:4605 205:3757 206:4537 207:3515 208:4176
209:5043 210:4494 211:2475 212:4390 213:3465 214:1104
215:43 216:6827 217:2904 218:1330 219:409 220:2054
221:1026 222:693 223:2210
End of report
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