[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 8 18:41:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 08 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: 958686
Prefixes after maximum aggregation (per Origin AS): 357664
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457032
Number of IPv4 prefixes with a valid ROA: 454249
Number of IPv4 prefixes with an invalid ROA: 2337
Number of IPv4 prefixes with no ROA: 502100
Total ASes present in the Internet Routing Table: 75402
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64869
Origin ASes announcing only one prefix: 26126
Transit ASes present in the Internet Routing Table: 10533
Transit-only ASes present in the Internet Routing Table: 483
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: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1124
Number of instances of unregistered ASNs: 1126
Number of 32-bit ASNs allocated by the RIRs: 43576
Number of 32-bit ASNs visible in the Routing Table: 35852
Prefixes from 32-bit ASNs in the Routing Table: 186253
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: 510
Number of addresses announced to Internet: 3042462208
Equivalent to 181 /8s, 88 /16s and 74 /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: 321501
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248751
Total APNIC prefixes after maximum aggregation: 72241
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241478
Unique aggregates announced from the APNIC address blocks: 100011
APNIC Region origin ASes present in the Internet Routing Table: 13937
APNIC Prefixes per ASN: 17.33
APNIC Region origin ASes announcing only one prefix: 4224
APNIC Region transit ASes present in the Internet Routing Table: 1845
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: 9325
Number of APNIC addresses announced to Internet: 774034688
Equivalent to 46 /8s, 34 /16s and 213 /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: 278599
Total ARIN prefixes after maximum aggregation: 123831
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283755
Unique aggregates announced from the ARIN address blocks: 132260
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1905
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: 1270116864
Equivalent to 75 /8s, 180 /16s and 114 /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: 266527
Total RIPE prefixes after maximum aggregation: 125835
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260797
Unique aggregates announced from the RIPE address blocks: 161493
RIPE Region origin ASes present in the Internet Routing Table: 28594
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12091
RIPE Region transit ASes present in the Internet Routing Table: 3881
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: 11595
Number of RIPE addresses announced to Internet: 713581312
Equivalent to 42 /8s, 136 /16s and 99 /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: 129300
Total LACNIC prefixes after maximum aggregation: 28849
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127884
Unique aggregates announced from the LACNIC address blocks: 49558
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2260
LACNIC Region transit ASes present in the Internet Routing Table: 2396
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: 8911
Number of LACNIC addresses announced to Internet: 178032896
Equivalent to 10 /8s, 156 /16s and 145 /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: 34385
Total AfriNIC prefixes after maximum aggregation: 6169
AfriNIC Deaggregation factor: 5.57
Prefixes being announced from the AfriNIC address blocks: 44262
Unique aggregates announced from the AfriNIC address blocks: 13287
AfriNIC Region origin ASes present in the Internet Routing Table: 1834
AfriNIC Prefixes per ASN: 24.13
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 347
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: 1177
Number of AfriNIC addresses announced to Internet: 106394368
Equivalent to 6 /8s, 87 /16s and 115 /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 5676 783 683 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 3372 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2693 859 382 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 9608 11223 3385 AMAZON-02, US
174 4841 6640 663 COGENT-174, US
11492 4579 304 655 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
22773 3622 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3593 1320 74 SHAW, CA
16625 3259 1427 2324 AKAMAI-AS, US
749 3184 54927 2436 DNIC-AS-00749, US
367 2934 3727 1431 DNIC-ASBLK-00306-00371, US
396982 2759 3641 399 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 7595 1698 149 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3946 3396 133 AKAMAI-ASN1, NL
9009 3287 286 1596 M247, RO
12389 2978 2302 908 ROSTELECOM-AS, RU
8551 2702 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
58224 1492 848 597 TCI, IR
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 12392 3390 624 UNINET, MX
10620 3520 496 895 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 1326 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 1131 178 425 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
37457 1634 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1518 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1123 72 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 558 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 12392 3390 624 UNINET, MX
9808 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9608 11223 3385 AMAZON-02, US
12479 7595 1698 149 UNI2-AS, ES
7545 5676 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4841 6640 663 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4579 304 655 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 9815 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7595 7446 UNI2-AS, ES
16509 9608 6223 AMAZON-02, US
7545 5676 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
174 4841 4178 COGENT-174, US
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4579 3924 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: 15353 XENTAIN, CA
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 /14:1200 /15:2115 /16:13447 /17:8255 /18:13904
/19:25099 /20:44112 /21:52300 /22:111831 /23:103195 /24:582187
/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 6712 7595 UNI2-AS, ES
8151 6363 12392 UNINET, MX
11492 3493 4579 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2658 3622 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2178 2702 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2138 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2126 3520 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)
----------------------------------------------
1:2308 2:1547 3:297 4:8 5:4564 6:165
7:6 8:1536 9:1 11:172 12:1482 13:380
14:2337 15:311 16:202 17:361 18:727 20:360
21:4 22:188 23:6613 24:3101 25:2 27:2633
29:19 31:2597 32:63 34:40 35:123 36:2171
37:4498 38:7917 39:901 40:140 41:4386 42:2202
43:2335 44:330 45:17619 46:4409 47:286 49:1908
50:1921 51:576 52:1592 54:340 55:874 56:5
57:153 58:2039 59:1148 60:1019 61:2684 62:2781
63:1939 64:5699 65:2351 66:5046 67:3102 68:1346
69:4124 70:1366 71:587 72:2995 74:2676 75:1590
76:628 77:2477 78:1860 79:2518 80:2154 81:1937
82:1528 83:1267 84:1643 85:3116 86:783 87:2203
88:1270 89:4040 90:672 91:8041 92:2198 93:2650
94:3684 95:4085 96:1288 97:313 98:1032 99:744
100:95 101:1156 102:3571 103:32657 104:4803 105:2102
106:916 107:2766 108:1140 109:4049 110:2149 111:3165
112:2071 113:1757 114:1756 115:2058 116:1972 117:2646
118:2757 119:1954 120:1783 121:1282 122:2662 123:2224
124:1597 125:2817 126:28 128:1545 129:1016 130:1115
131:1929 132:843 133:411 134:1706 135:353 136:928
137:1024 138:2967 139:1526 140:1318 141:1346 142:1578
143:1576 144:1011 145:344 146:2022 147:1709 148:2537
149:2573 150:1039 151:1323 152:1985 153:598 154:5908
155:1383 156:2124 157:1512 158:1094 159:2207 160:2688
161:1633 162:3632 163:1713 164:1689 165:2172 166:1068
167:1729 168:3997 169:828 170:4977 171:1001 172:3823
173:3042 174:901 175:1236 176:3721 177:5328 178:3558
179:2476 180:2377 181:3755 182:3424 183:1995 184:2295
185:20763 186:5134 187:4823 188:4128 189:4345 190:9550
191:1898 192:11031 193:9039 194:7459 195:5371 196:3467
197:2763 198:5982 199:7155 200:8441 201:6439 202:10461
203:10301 204:4585 205:3725 206:4467 207:3507 208:4155
209:4949 210:4473 211:2495 212:4321 213:3475 214:1111
215:44 216:6850 217:2884 218:1330 219:423 220:2050
221:1022 222:690 223:2207
End of report
More information about the ren-bgp-stats-all
mailing list