[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 20 18:40:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 20 Nov, 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: 980698
Prefixes after maximum aggregation (per Origin AS): 368040
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470217
Number of IPv4 prefixes with a valid ROA: 520699
Number of IPv4 prefixes with an invalid ROA: 564
Number of IPv4 prefixes with no ROA: 459435
Total ASes present in the Internet Routing Table: 76414
Prefixes per ASN: 12.83
Origin-only ASes present in the Internet Routing Table: 65700
Origin ASes announcing only one prefix: 26488
Transit ASes present in the Internet Routing Table: 10714
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1087
Number of instances of unregistered ASNs: 1100
Number of 32-bit ASNs allocated by the RIRs: 45852
Number of 32-bit ASNs visible in the Routing Table: 37452
Prefixes from 32-bit ASNs in the Routing Table: 200438
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3026577920
Equivalent to 180 /8s, 101 /16s and 234 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 324294
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254312
Total APNIC prefixes after maximum aggregation: 75053
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246574
Unique aggregates announced from the APNIC address blocks: 101463
APNIC Region origin ASes present in the Internet Routing Table: 14383
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4399
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9865
Number of APNIC addresses announced to Internet: 755794432
Equivalent to 45 /8s, 12 /16s and 130 /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: 285470
Total ARIN prefixes after maximum aggregation: 126335
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288301
Unique aggregates announced from the ARIN address blocks: 135868
ARIN Region origin ASes present in the Internet Routing Table: 19175
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5068
Number of ARIN addresses announced to Internet: 1266817280
Equivalent to 75 /8s, 130 /16s and 25 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272355
Total RIPE prefixes after maximum aggregation: 130227
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268965
Unique aggregates announced from the RIPE address blocks: 169276
RIPE Region origin ASes present in the Internet Routing Table: 28858
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3879
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12156
Number of RIPE addresses announced to Internet: 722104832
Equivalent to 43 /8s, 10 /16s and 114 /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,
53/8, 57/8, 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: 131323
Total LACNIC prefixes after maximum aggregation: 29111
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128679
Unique aggregates announced from the LACNIC address blocks: 48695
LACNIC Region origin ASes present in the Internet Routing Table: 11177
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2330
LACNIC Region transit ASes present in the Internet Routing Table: 2455
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9092
Number of LACNIC addresses announced to Internet: 177379328
Equivalent to 10 /8s, 146 /16s and 152 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36151
Total AfriNIC prefixes after maximum aggregation: 6633
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 47654
Unique aggregates announced from the AfriNIC address blocks: 14490
AfriNIC Region origin ASes present in the Internet Routing Table: 1913
AfriNIC Prefixes per ASN: 24.91
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 104214784
Equivalent to 6 /8s, 54 /16s and 49 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10044 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6104 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4403 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3909 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3892 514 281 BBIL-AP BHARTI Airtel Ltd., IN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10991 11949 3929 AMAZON-02, US
174 6475 8766 875 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3408 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3186 23577 2020 ATT-INTERNET4, US
16625 2903 1271 2144 AKAMAI-AS, US
396982 2882 3655 429 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 7659 1709 143 UNI2-AS, ES
39891 4732 289 60 ALJAWWALSTC-AS, SA
20940 3966 3395 128 AKAMAI-ASN1, NL
9009 3671 316 1859 M247, RO
12389 2950 2295 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1843 134 1364 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1605 1852 14 TE-AS TE-AS, EG
62240 1469 97 729 CLOUVIDER Clouvider - Global ASN, 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 11500 3223 607 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2537 535 367 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1117 371 22 Telefonica del Peru S.A.A., PE
28202 1113 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1070 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1659 593 29 RAYA-AS, EG
24863 1647 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1401 89 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 886 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 547 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 11500 3223 607 UNINET, MX
16509 10991 11949 3929 AMAZON-02, US
9808 10044 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7659 1709 143 UNI2-AS, ES
174 6475 8766 875 COGENT-174, US
7545 6104 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 289 60 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4403 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 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 10044 9961 CHINAMOBILE-CN China Mobile Communications Grou
12479 7659 7516 UNI2-AS, ES
16509 10991 7062 AMAZON-02, US
174 6475 5600 COGENT-174, US
7545 6104 5448 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 4672 ALJAWWALSTC-AS, SA
18403 4403 4380 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3909 3884 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
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-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
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
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 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1185 /15:2101 /16:13234 /17:8290 /18:13841
/19:24542 /20:44615 /21:52614 /22:113059 /23:103880 /24:602305
/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 6666 7659 UNI2-AS, ES
8151 5675 11500 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3424 4732 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2539 3408 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2245 10991 AMAZON-02, US
30036 2200 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2277 2:1559 3:514 4:8 5:4739 6:166
7:6 8:1496 9:2 11:172 12:1413 13:361
14:2463 15:334 16:269 17:359 18:904 20:448
21:4 22:188 23:7063 24:2687 25:2 27:2673
29:19 31:3061 32:46 34:74 35:171 36:2375
37:4516 38:10233 39:897 40:149 41:4349 42:2081
43:2486 44:344 45:18450 46:4808 47:299 49:2037
50:1844 51:582 52:1575 54:315 55:973 56:8
57:240 58:2189 59:1185 60:1149 61:2821 62:2898
63:1855 64:5416 65:2287 66:4725 67:3053 68:1312
69:4031 70:1120 71:599 72:2932 74:2805 75:1634
76:634 77:2724 78:1890 79:1567 80:2221 81:2082
82:1777 83:1398 84:1784 85:3149 86:957 87:2420
88:1274 89:4409 90:726 91:8343 92:2604 93:2846
94:3861 95:4238 96:1248 97:313 98:1070 99:735
100:72 101:1418 102:3850 103:32277 104:4460 105:1095
106:982 107:2396 108:1180 109:4066 110:2230 111:3273
112:2047 113:1788 114:1939 115:2191 116:2000 117:2700
118:2782 119:1990 120:1840 121:1362 122:2717 123:2173
124:1609 125:2829 126:62 128:1459 129:1027 130:1281
131:1952 132:814 133:446 134:1529 135:360 136:1275
137:1108 138:3024 139:1542 140:1498 141:1457 142:1841
143:1637 144:1010 145:412 146:2109 147:2051 148:2601
149:2895 150:1149 151:1463 152:2129 153:570 154:7525
155:1576 156:2835 157:1853 158:1222 159:2429 160:3394
161:1774 162:3587 163:1786 164:1966 165:2160 166:1335
167:1861 168:4263 169:805 170:5210 171:995 172:3955
173:3168 174:921 175:1273 176:3575 177:5554 178:3771
179:2469 180:2545 181:4081 182:3356 183:2035 184:2272
185:21459 186:5328 187:4616 188:4245 189:4313 190:9839
191:1951 192:11182 193:9294 194:7692 195:5500 196:3468
197:3634 198:5955 199:8197 200:8408 201:6402 202:10388
203:10600 204:4635 205:3654 206:4637 207:3501 208:4259
209:5125 210:4588 211:2521 212:4568 213:3749 214:1052
215:47 216:6642 217:3146 218:1340 219:403 220:2087
221:1053 222:703 223:2286
End of report
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