[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Apr 11 18:40:13 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 11 Apr, 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: 960726
Prefixes after maximum aggregation (per Origin AS): 359734
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459684
Number of IPv4 prefixes with a valid ROA: 473563
Number of IPv4 prefixes with an invalid ROA: 771
Number of IPv4 prefixes with no ROA: 486392
Total ASes present in the Internet Routing Table: 75616
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64998
Origin ASes announcing only one prefix: 26185
Transit ASes present in the Internet Routing Table: 10618
Transit-only ASes present in the Internet Routing Table: 502
Paths with bogon ASNs present in the IPv4 Routing Table: 284
Average AS path length visible in the Internet Routing Table: 6.3
Max AS path length visible: 204
Max AS path prepend of ASN ( 56409) 200
Prefixes from unregistered ASNs in the Routing Table: 1220
Number of instances of unregistered ASNs: 1222
Number of 32-bit ASNs allocated by the RIRs: 44090
Number of 32-bit ASNs visible in the Routing Table: 36193
Prefixes from 32-bit ASNs in the Routing Table: 189413
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 624
Number of addresses announced to Internet: 3028961024
Equivalent to 180 /8s, 138 /16s and 71 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 320247
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248971
Total APNIC prefixes after maximum aggregation: 72669
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241446
Unique aggregates announced from the APNIC address blocks: 100191
APNIC Region origin ASes present in the Internet Routing Table: 14018
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4256
APNIC Region transit ASes present in the Internet Routing Table: 1830
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9440
Number of APNIC addresses announced to Internet: 760149760
Equivalent to 45 /8s, 78 /16s and 247 /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: 278700
Total ARIN prefixes after maximum aggregation: 124469
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283329
Unique aggregates announced from the ARIN address blocks: 133117
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1913
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4873
Number of ARIN addresses announced to Internet: 1269432832
Equivalent to 75 /8s, 170 /16s and 2 /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, 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: 268008
Total RIPE prefixes after maximum aggregation: 126765
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262698
Unique aggregates announced from the RIPE address blocks: 163273
RIPE Region origin ASes present in the Internet Routing Table: 28651
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11742
Number of RIPE addresses announced to Internet: 714882560
Equivalent to 42 /8s, 156 /16s and 62 /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: 130397
Total LACNIC prefixes after maximum aggregation: 28866
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128590
Unique aggregates announced from the LACNIC address blocks: 49466
LACNIC Region origin ASes present in the Internet Routing Table: 11078
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2394
Average LACNIC Region AS path length visible: 8.0
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8941
Number of LACNIC addresses announced to Internet: 177231616
Equivalent to 10 /8s, 144 /16s and 87 /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: 33430
Total AfriNIC prefixes after maximum aggregation: 6175
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 44039
Unique aggregates announced from the AfriNIC address blocks: 13154
AfriNIC Region origin ASes present in the Internet Routing Table: 1828
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1197
Number of AfriNIC addresses announced to Internet: 106943488
Equivalent to 6 /8s, 95 /16s and 212 /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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4624 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3853 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3555 498 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2771 861 370 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9875 11376 3454 AMAZON-02, US
174 5259 6631 825 COGENT-174, US
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3522 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3175 1353 2257 AKAMAI-AS, US
367 2816 3548 1338 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3923 3395 127 AKAMAI-ASN1, NL
9009 3280 284 1601 M247, RO
12389 2856 2267 888 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1530 100 727 STARK-INDUSTRIES, GB
8452 1529 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 12403 3320 495 UNINET, MX
10620 3531 497 886 Telmex Colombia S.A., CO
13999 2525 347 655 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1147 177 426 Techtel LMDS Comunicaciones Interactiva
6503 1143 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 556 315 38 Telkom-Internet, ZA
6713 553 1861 34 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
15399 537 55 50 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 12403 3320 495 UNINET, MX
16509 9875 11376 3454 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5259 6631 825 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4624 347 24 FPT-AS-AP FPT Telecom Company, VN
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 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 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9875 6421 AMAZON-02, US
7545 5659 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4624 4600 FPT-AS-AP FPT Telecom Company, VN
174 5259 4434 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3853 3833 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
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:298
/13:581 /14:1203 /15:2123 /16:13361 /17:8267 /18:13862
/19:24828 /20:43781 /21:51966 /22:112164 /23:102759 /24:585372
/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 6830 7711 UNI2-AS, ES
8151 6418 12403 UNINET, MX
11492 3514 4601 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2614 3522 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2137 3531 Telmex Colombia S.A., CO
30036 2119 2461 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2115 2639 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)
----------------------------------------------
1:2271 2:1506 3:324 4:6 5:4615 6:161
7:6 8:1507 9:2 11:172 12:1462 13:377
14:2355 15:318 16:209 17:368 18:757 20:365
21:4 22:188 23:6702 24:3111 25:2 27:2639
29:19 31:2728 32:54 34:65 35:124 36:2277
37:4494 38:8289 39:892 40:123 41:4338 42:2211
43:2373 44:319 45:17808 46:4478 47:303 49:1940
50:1920 51:577 52:1590 54:312 55:997 56:5
57:175 58:2043 59:1185 60:1032 61:2615 62:2769
63:1905 64:5708 65:2341 66:4780 67:3045 68:1329
69:4120 70:1360 71:585 72:2964 74:2622 75:1585
76:625 77:2564 78:1858 79:2498 80:2212 81:1986
82:1565 83:1323 84:1649 85:3162 86:838 87:2281
88:1295 89:4083 90:677 91:8212 92:2212 93:2678
94:3711 95:4164 96:1296 97:314 98:1043 99:743
100:79 101:1171 102:3521 103:32568 104:4875 105:1036
106:930 107:2761 108:1129 109:4109 110:2124 111:3220
112:2075 113:1818 114:1789 115:2100 116:1882 117:2617
118:2757 119:1968 120:1786 121:1276 122:2689 123:2222
124:1571 125:2848 126:32 128:1464 129:1003 130:1144
131:1934 132:823 133:410 134:1716 135:360 136:952
137:1040 138:3015 139:1535 140:1392 141:1377 142:1602
143:1547 144:989 145:350 146:2069 147:1836 148:2518
149:2606 150:1038 151:1346 152:2008 153:593 154:6761
155:1455 156:2372 157:1702 158:1148 159:2312 160:2722
161:1624 162:3602 163:1728 164:1698 165:2181 166:1127
167:1810 168:4089 169:823 170:5015 171:989 172:3841
173:3057 174:906 175:1221 176:3679 177:5419 178:3607
179:2499 180:2357 181:3780 182:3382 183:2016 184:2287
185:20936 186:5406 187:4822 188:4171 189:4412 190:9563
191:1839 192:10983 193:9099 194:7534 195:5386 196:3402
197:2705 198:5956 199:7621 200:8346 201:6416 202:10305
203:10272 204:4577 205:3746 206:4478 207:3422 208:4163
209:5050 210:4477 211:2484 212:4325 213:3469 214:1088
215:50 216:6831 217:2915 218:1329 219:409 220:1810
221:1035 222:694 223:2202
End of report
More information about the ren-bgp-stats-all
mailing list