[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Feb 13 18:41:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 13 Feb, 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: 958656
Prefixes after maximum aggregation (per Origin AS): 357766
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457088
Number of IPv4 prefixes with a valid ROA: 455377
Number of IPv4 prefixes with an invalid ROA: 2311
Number of IPv4 prefixes with no ROA: 500968
Total ASes present in the Internet Routing Table: 75410
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64886
Origin ASes announcing only one prefix: 26106
Transit ASes present in the Internet Routing Table: 10524
Transit-only ASes present in the Internet Routing Table: 484
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 215
Max AS path prepend of ASN (206735) 210
Prefixes from unregistered ASNs in the Routing Table: 1122
Number of instances of unregistered ASNs: 1128
Number of 32-bit ASNs allocated by the RIRs: 43610
Number of 32-bit ASNs visible in the Routing Table: 35876
Prefixes from 32-bit ASNs in the Routing Table: 186503
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3041398784
Equivalent to 181 /8s, 72 /16s and 16 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 321439
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248727
Total APNIC prefixes after maximum aggregation: 72283
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241448
Unique aggregates announced from the APNIC address blocks: 100105
APNIC Region origin ASes present in the Internet Routing Table: 13943
APNIC Prefixes per ASN: 17.32
APNIC Region origin ASes announcing only one prefix: 4211
APNIC Region transit ASes present in the Internet Routing Table: 1858
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9335
Number of APNIC addresses announced to Internet: 774061568
Equivalent to 46 /8s, 35 /16s and 62 /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: 278635
Total ARIN prefixes after maximum aggregation: 123809
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283799
Unique aggregates announced from the ARIN address blocks: 132142
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1911
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4845
Number of ARIN addresses announced to Internet: 1269613824
Equivalent to 75 /8s, 172 /16s and 197 /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: 266426
Total RIPE prefixes after maximum aggregation: 125913
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260779
Unique aggregates announced from the RIPE address blocks: 161629
RIPE Region origin ASes present in the Internet Routing Table: 28588
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 215
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11601
Number of RIPE addresses announced to Internet: 713547008
Equivalent to 42 /8s, 135 /16s and 221 /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: 129285
Total LACNIC prefixes after maximum aggregation: 28871
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127809
Unique aggregates announced from the LACNIC address blocks: 49532
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2263
LACNIC Region transit ASes present in the Internet Routing Table: 2390
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: 8917
Number of LACNIC addresses announced to Internet: 177489152
Equivalent to 10 /8s, 148 /16s and 69 /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: 34461
Total AfriNIC prefixes after maximum aggregation: 6157
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 44322
Unique aggregates announced from the AfriNIC address blocks: 13266
AfriNIC Region origin ASes present in the Internet Routing Table: 1836
AfriNIC Prefixes per ASN: 24.14
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1178
Number of AfriNIC addresses announced to Internet: 106387712
Equivalent to 6 /8s, 87 /16s and 89 /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 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5670 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3487 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2700 860 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 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 9637 11227 3361 AMAZON-02, US
174 4819 6641 666 COGENT-174, US
11492 4579 304 654 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3621 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3594 1320 75 SHAW, CA
16625 3233 1407 2304 AKAMAI-AS, US
749 3185 54927 2436 DNIC-AS-00749, US
367 2941 3733 1437 DNIC-ASBLK-00306-00371, US
396982 2752 3639 394 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 7590 1698 149 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3898 3396 133 AKAMAI-ASN1, NL
9009 3295 286 1600 M247, RO
12389 2980 2302 908 ROSTELECOM-AS, RU
8551 2648 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 592 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
44477 1482 97 713 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 12340 3371 622 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2507 338 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1326 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 340 498 Axtel, S.A.B. de C.V., MX
11664 1133 178 425 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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
37457 1634 316 48 Telkom-Internet, ZA
24835 1546 545 28 RAYA-AS, EG
24863 1526 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1127 72 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 561 82 3 KENET-AS, KE
6713 552 1861 34 IAM-AS, MA
15399 540 55 48 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 12340 3371 622 UNINET, MX
9808 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9637 11227 3361 AMAZON-02, US
12479 7590 1698 149 UNI2-AS, ES
7545 5670 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4819 6641 666 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4579 304 654 CABLEONE, US
7155 4179 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 9815 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7590 7441 UNI2-AS, ES
16509 9637 6276 AMAZON-02, US
7545 5670 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
174 4819 4153 COGENT-174, US
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4579 3925 CABLEONE, US
7552 3877 3856 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 8.10.69.0/24 174 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 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 3356 LEVEL3, 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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, 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/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 /14:1199 /15:2115 /16:13439 /17:8259 /18:13901
/19:25088 /20:44037 /21:52255 /22:111822 /23:103153 /24:582347
/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 6707 7590 UNI2-AS, ES
8151 6328 12340 UNINET, MX
11492 3493 4579 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2657 3621 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3522 Telmex Colombia S.A., CO
8551 2124 2648 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)
----------------------------------------------
1:2310 2:1551 3:297 4:8 5:4567 6:165
7:6 8:1536 9:1 11:172 12:1479 13:386
14:2340 15:311 16:203 17:361 18:731 20:360
21:4 22:188 23:6620 24:3101 25:2 27:2631
29:19 31:2595 32:62 34:40 35:123 36:2178
37:4501 38:7956 39:901 40:140 41:4375 42:2217
43:2332 44:334 45:17641 46:4402 47:285 49:1908
50:1920 51:572 52:1592 54:335 55:882 56:5
57:156 58:2041 59:1148 60:1018 61:2671 62:2759
63:1935 64:5703 65:2349 66:5048 67:3091 68:1349
69:4130 70:1365 71:587 72:2991 74:2674 75:1588
76:629 77:2477 78:1860 79:2465 80:2159 81:1927
82:1541 83:1271 84:1645 85:3111 86:784 87:2232
88:1273 89:4034 90:672 91:8038 92:2193 93:2654
94:3682 95:4086 96:1286 97:313 98:1032 99:745
100:95 101:1154 102:3577 103:32690 104:4795 105:2102
106:915 107:2762 108:1139 109:4061 110:2148 111:3169
112:2069 113:1758 114:1760 115:2062 116:1967 117:2646
118:2750 119:1958 120:1786 121:1281 122:2659 123:2224
124:1556 125:2819 126:28 128:1553 129:1018 130:1120
131:1933 132:846 133:411 134:1703 135:352 136:929
137:1023 138:2975 139:1534 140:1369 141:1358 142:1580
143:1573 144:1006 145:345 146:2024 147:1708 148:2531
149:2570 150:1039 151:1327 152:1984 153:596 154:5935
155:1384 156:2126 157:1526 158:1097 159:2209 160:2694
161:1622 162:3629 163:1716 164:1687 165:2171 166:1065
167:1727 168:3991 169:826 170:4973 171:1009 172:3829
173:3041 174:901 175:1238 176:3730 177:5400 178:3562
179:2484 180:2383 181:3764 182:3426 183:1994 184:2276
185:20820 186:5138 187:4796 188:4138 189:4342 190:9507
191:1920 192:11033 193:9043 194:7459 195:5372 196:3486
197:2776 198:5979 199:7190 200:8440 201:6359 202:10409
203:10290 204:4572 205:3726 206:4454 207:3500 208:4150
209:4970 210:4481 211:2506 212:4331 213:3472 214:1111
215:44 216:6847 217:2854 218:1331 219:423 220:2050
221:1022 222:691 223:2206
End of report
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