[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Feb 5 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 05 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: 954710
Prefixes after maximum aggregation (per Origin AS): 357140
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 456566
Number of IPv4 prefixes with a valid ROA: 451972
Number of IPv4 prefixes with an invalid ROA: 1194
Number of IPv4 prefixes with no ROA: 501544
Total ASes present in the Internet Routing Table: 75335
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64811
Origin ASes announcing only one prefix: 26126
Transit ASes present in the Internet Routing Table: 10524
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 98
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: 1141
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 43573
Number of 32-bit ASNs visible in the Routing Table: 35799
Prefixes from 32-bit ASNs in the Routing Table: 185701
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3041570560
Equivalent to 181 /8s, 74 /16s and 175 /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: 319322
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247951
Total APNIC prefixes after maximum aggregation: 72182
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 240709
Unique aggregates announced from the APNIC address blocks: 99974
APNIC Region origin ASes present in the Internet Routing Table: 13909
APNIC Prefixes per ASN: 17.31
APNIC Region origin ASes announcing only one prefix: 4209
APNIC Region transit ASes present in the Internet Routing Table: 1853
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: 9303
Number of APNIC addresses announced to Internet: 774057216
Equivalent to 46 /8s, 35 /16s and 45 /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: 278210
Total ARIN prefixes after maximum aggregation: 123790
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283365
Unique aggregates announced from the ARIN address blocks: 132202
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1887
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: 4844
Number of ARIN addresses announced to Internet: 1270177792
Equivalent to 75 /8s, 181 /16s and 96 /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: 265943
Total RIPE prefixes after maximum aggregation: 125576
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260267
Unique aggregates announced from the RIPE address blocks: 161254
RIPE Region origin ASes present in the Internet Routing Table: 28564
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12079
RIPE Region transit ASes present in the Internet Routing Table: 3880
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11573
Number of RIPE addresses announced to Internet: 713522432
Equivalent to 42 /8s, 135 /16s and 125 /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: 129087
Total LACNIC prefixes after maximum aggregation: 28746
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127635
Unique aggregates announced from the LACNIC address blocks: 49538
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2399
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: 8913
Number of LACNIC addresses announced to Internet: 176770560
Equivalent to 10 /8s, 137 /16s and 78 /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: 32378
Total AfriNIC prefixes after maximum aggregation: 6112
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 42232
Unique aggregates announced from the AfriNIC address blocks: 13182
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166
Number of AfriNIC addresses announced to Internet: 106749952
Equivalent to 6 /8s, 92 /16s and 224 /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 9816 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3878 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3591 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3483 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3368 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2689 859 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9589 11215 3373 AMAZON-02, US
174 4709 6637 664 COGENT-174, US
11492 4579 304 657 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
22773 3625 3062 301 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3585 1320 74 SHAW, CA
16625 3249 1422 2319 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
367 2920 3722 1418 DNIC-ASBLK-00306-00371, US
396982 2754 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 7586 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3904 3396 132 AKAMAI-ASN1, NL
9009 3280 286 1591 M247, RO
12389 2864 2301 909 ROSTELECOM-AS, RU
8551 2700 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1498 853 587 TCI, IR
8452 1497 1852 14 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 12383 3383 615 UNINET, MX
10620 3518 496 897 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1124 177 428 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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 1548 545 28 RAYA-AS, EG
24863 1529 389 16 LINKdotNET-AS, EG
36992 1364 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1113 71 54 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 565 316 43 Telkom-Internet, ZA
36914 556 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 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 12383 3383 615 UNINET, MX
9808 9816 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9589 11215 3373 AMAZON-02, US
12479 7586 1698 148 UNI2-AS, ES
7545 5676 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4709 6637 664 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4579 304 657 CABLEONE, US
7155 4177 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 9816 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7586 7438 UNI2-AS, ES
16509 9589 6216 AMAZON-02, US
7545 5676 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4596 4571 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
174 4709 4045 COGENT-174, US
11492 4579 3922 CABLEONE, US
7552 3878 3857 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
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
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: 393577 TRITAN, 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 /12:300
/13:576 /14:1202 /15:2118 /16:13448 /17:8218 /18:13885
/19:25065 /20:44001 /21:52166 /22:111644 /23:103025 /24:578898
/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 6703 7586 UNI2-AS, ES
8151 6356 12383 UNINET, MX
11492 3493 4579 CABLEONE, US
6327 3383 3585 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2660 3625 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2176 2700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2125 3518 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)
----------------------------------------------
1:2301 2:1530 3:293 4:7 5:4548 6:163
7:6 8:1522 9:1 11:172 12:1479 13:375
14:2334 15:311 16:203 17:361 18:725 20:359
21:4 22:188 23:6594 24:3108 25:2 27:2633
29:19 31:2600 32:62 34:36 35:123 36:2161
37:4510 38:7813 39:900 40:152 41:4320 42:2216
43:2340 44:332 45:17557 46:4386 47:286 49:1907
50:1921 51:576 52:1594 54:359 55:887 56:5
57:147 58:2040 59:1146 60:1019 61:2681 62:2800
63:1937 64:5697 65:2355 66:5010 67:3100 68:1351
69:4113 70:1361 71:586 72:3000 74:2682 75:1591
76:628 77:2471 78:1852 79:2514 80:2156 81:1918
82:1530 83:1265 84:1631 85:3142 86:775 87:2225
88:1273 89:3982 90:668 91:8043 92:2194 93:2630
94:3662 95:4069 96:1290 97:318 98:1032 99:744
100:95 101:1152 102:3444 103:32596 104:4797 105:723
106:913 107:2755 108:1140 109:4049 110:2136 111:3162
112:2068 113:1749 114:1759 115:2055 116:1968 117:2634
118:2755 119:1958 120:1773 121:1281 122:2660 123:2222
124:1556 125:2812 126:28 128:1545 129:995 130:1108
131:1913 132:843 133:411 134:1708 135:351 136:927
137:1026 138:2951 139:1535 140:1330 141:1346 142:1573
143:1563 144:1015 145:344 146:2016 147:1694 148:2500
149:2566 150:1039 151:1321 152:1984 153:598 154:5869
155:1379 156:2125 157:1489 158:1093 159:2206 160:2682
161:1624 162:3624 163:1708 164:1671 165:2160 166:1064
167:1728 168:3991 169:819 170:4966 171:994 172:3817
173:3026 174:901 175:1235 176:3713 177:5353 178:3538
179:2463 180:2373 181:3747 182:3426 183:1997 184:2282
185:20750 186:5134 187:4784 188:4143 189:4329 190:9535
191:1893 192:11004 193:9020 194:7390 195:5317 196:3394
197:2718 198:5965 199:7133 200:8479 201:6427 202:10379
203:10297 204:4576 205:3730 206:4443 207:3501 208:4141
209:4915 210:4463 211:2502 212:4290 213:3465 214:1110
215:44 216:6853 217:2877 218:1329 219:422 220:1820
221:1022 222:687 223:2203
End of report
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