[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 16 18:41:32 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 16 Jan, 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: 955576
Prefixes after maximum aggregation (per Origin AS): 356857
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455585
Number of IPv4 prefixes with a valid ROA: 448175
Number of IPv4 prefixes with an invalid ROA: 2597
Number of IPv4 prefixes with no ROA: 504804
Total ASes present in the Internet Routing Table: 75299
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64780
Origin ASes announcing only one prefix: 26103
Transit ASes present in the Internet Routing Table: 10519
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 96
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: 1136
Number of instances of unregistered ASNs: 1141
Number of 32-bit ASNs allocated by the RIRs: 43390
Number of 32-bit ASNs visible in the Routing Table: 35726
Prefixes from 32-bit ASNs in the Routing Table: 185097
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3047929600
Equivalent to 181 /8s, 171 /16s and 183 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320672
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247960
Total APNIC prefixes after maximum aggregation: 71970
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 240916
Unique aggregates announced from the APNIC address blocks: 99825
APNIC Region origin ASes present in the Internet Routing Table: 13885
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4203
APNIC Region transit ASes present in the Internet Routing Table: 1850
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9268
Number of APNIC addresses announced to Internet: 774454272
Equivalent to 46 /8s, 41 /16s and 60 /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: 277204
Total ARIN prefixes after maximum aggregation: 123789
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282303
Unique aggregates announced from the ARIN address blocks: 131907
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1893
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: 4834
Number of ARIN addresses announced to Internet: 1272321280
Equivalent to 75 /8s, 214 /16s and 21 /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: 266107
Total RIPE prefixes after maximum aggregation: 125379
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260332
Unique aggregates announced from the RIPE address blocks: 161140
RIPE Region origin ASes present in the Internet Routing Table: 28562
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12109
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: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11545
Number of RIPE addresses announced to Internet: 714662912
Equivalent to 42 /8s, 152 /16s and 228 /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: 128681
Total LACNIC prefixes after maximum aggregation: 28832
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127265
Unique aggregates announced from the LACNIC address blocks: 49445
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2397
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: 178193664
Equivalent to 10 /8s, 159 /16s and 5 /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: 34488
Total AfriNIC prefixes after maximum aggregation: 6144
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44272
Unique aggregates announced from the AfriNIC address blocks: 12858
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 24.31
AfriNIC Region origin ASes announcing only one prefix: 596
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: 1162
Number of AfriNIC addresses announced to Internet: 108009216
Equivalent to 6 /8s, 112 /16s and 23 /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 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3856 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3437 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3362 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2680 859 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 442 199 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 9472 11202 3360 AMAZON-02, US
11492 4569 303 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4051 6631 637 COGENT-174, US
22773 3607 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3569 1320 70 SHAW, CA
16625 3254 1416 2329 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2965 3832 1426 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 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 7552 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4041 3397 141 AKAMAI-ASN1, NL
9009 3354 292 1613 M247, RO
12389 2995 2303 914 ROSTELECOM-AS, RU
8551 2946 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1476 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 12244 3380 615 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2492 338 639 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1342 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1238 340 499 Axtel, S.A.B. de C.V., MX
11664 1116 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1102 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 1627 316 48 Telkom-Internet, ZA
24863 1535 389 16 LINKdotNET-AS, EG
24835 1534 545 28 RAYA-AS, EG
36992 1363 1518 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1086 70 56 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
36914 553 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 12244 3380 615 UNINET, MX
9808 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9472 11202 3360 AMAZON-02, US
12479 7552 1714 146 UNI2-AS, ES
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4569 303 660 CABLEONE, US
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4051 6631 637 COGENT-174, 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 9772 9721 CHINAMOBILE-CN China Mobile Communications Grou
12479 7552 7406 UNI2-AS, ES
16509 9472 6112 AMAZON-02, US
7545 5673 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4557 4532 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4569 3909 CABLEONE, US
20940 4041 3900 AKAMAI-ASN1, NL
7552 3856 3836 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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
23.176.160.0/24 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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13531 /17:8307 /18:13981
/19:25134 /20:44182 /21:52320 /22:111907 /23:102766 /24:579078
/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 6635 7552 UNI2-AS, ES
8151 6236 12244 UNINET, MX
11492 3482 4569 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2642 3607 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2422 2946 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1483 3:283 4:7 5:4519 6:163
7:6 8:1539 9:1 11:172 12:1482 13:378
14:2336 15:310 16:203 17:362 18:717 20:364
21:4 22:188 23:6631 24:3079 25:2 27:2595
29:19 31:2585 32:62 34:37 35:121 36:2154
37:4520 38:7048 39:888 40:147 41:4469 42:2204
43:2325 44:329 45:17470 46:4385 47:286 49:1904
50:1903 51:578 52:1592 54:364 55:772 56:5
57:139 58:1950 59:1116 60:1016 61:2662 62:2815
63:1919 64:5693 65:2358 66:5028 67:3088 68:1351
69:4127 70:1365 71:587 72:3011 74:2671 75:1584
76:622 77:2467 78:1843 79:2721 80:2156 81:1928
82:1545 83:1323 84:1643 85:3118 86:774 87:2058
88:1277 89:3998 90:659 91:8018 92:2190 93:2654
94:3658 95:4040 96:1291 97:314 98:1034 99:745
100:96 101:1168 102:3537 103:32667 104:4822 105:2105
106:908 107:2750 108:1129 109:4102 110:2138 111:3157
112:2093 113:1742 114:1752 115:2086 116:1969 117:2632
118:2764 119:1962 120:1770 121:1280 122:2665 123:2201
124:1550 125:2791 126:28 128:1494 129:992 130:1096
131:2016 132:838 133:410 134:1711 135:347 136:929
137:1004 138:2935 139:1560 140:1306 141:1354 142:1559
143:1574 144:1004 145:342 146:1999 147:1664 148:2521
149:2483 150:1033 151:1307 152:1974 153:599 154:5816
155:1382 156:2126 157:1405 158:1087 159:2217 160:2690
161:1629 162:3619 163:1693 164:1683 165:2159 166:1071
167:1721 168:3993 169:820 170:4935 171:988 172:3788
173:3029 174:896 175:1238 176:3698 177:5415 178:3564
179:2467 180:2370 181:3732 182:3419 183:1997 184:2275
185:20761 186:5069 187:4733 188:4140 189:4309 190:9529
191:1943 192:11045 193:9010 194:7412 195:5312 196:3496
197:2732 198:5958 199:7004 200:8450 201:6334 202:10419
203:10230 204:4609 205:3692 206:4443 207:3492 208:4124
209:4960 210:4454 211:2503 212:4268 213:3468 214:1110
215:44 216:6823 217:2859 218:1311 219:415 220:2042
221:1022 222:685 223:2196
End of report
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