[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 9 18:40:13 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 09 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: 959788
Prefixes after maximum aggregation (per Origin AS): 359467
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459690
Number of IPv4 prefixes with a valid ROA: 472096
Number of IPv4 prefixes with an invalid ROA: 745
Number of IPv4 prefixes with no ROA: 486947
Total ASes present in the Internet Routing Table: 75601
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64980
Origin ASes announcing only one prefix: 26205
Transit ASes present in the Internet Routing Table: 10621
Transit-only ASes present in the Internet Routing Table: 502
Paths with bogon ASNs present in the IPv4 Routing Table: 282
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: 1204
Number of instances of unregistered ASNs: 1206
Number of 32-bit ASNs allocated by the RIRs: 44064
Number of 32-bit ASNs visible in the Routing Table: 36184
Prefixes from 32-bit ASNs in the Routing Table: 188934
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: 626
Number of addresses announced to Internet: 3029076224
Equivalent to 180 /8s, 140 /16s and 9 /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: 320020
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248786
Total APNIC prefixes after maximum aggregation: 72565
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241312
Unique aggregates announced from the APNIC address blocks: 100135
APNIC Region origin ASes present in the Internet Routing Table: 14007
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4250
APNIC Region transit ASes present in the Internet Routing Table: 1829
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9429
Number of APNIC addresses announced to Internet: 760133376
Equivalent to 45 /8s, 78 /16s and 183 /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: 278419
Total ARIN prefixes after maximum aggregation: 124335
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283055
Unique aggregates announced from the ARIN address blocks: 133246
ARIN Region origin ASes present in the Internet Routing Table: 19120
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4878
Number of ARIN addresses announced to Internet: 1269572096
Equivalent to 75 /8s, 172 /16s and 34 /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: 267874
Total RIPE prefixes after maximum aggregation: 126757
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262641
Unique aggregates announced from the RIPE address blocks: 163231
RIPE Region origin ASes present in the Internet Routing Table: 28655
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3951
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: 11743
Number of RIPE addresses announced to Internet: 714948096
Equivalent to 42 /8s, 157 /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: 130143
Total LACNIC prefixes after maximum aggregation: 28869
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128323
Unique aggregates announced from the LACNIC address blocks: 49528
LACNIC Region origin ASes present in the Internet Routing Table: 11075
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2391
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: 177209088
Equivalent to 10 /8s, 143 /16s and 255 /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: 33362
Total AfriNIC prefixes after maximum aggregation: 6165
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 43831
Unique aggregates announced from the AfriNIC address blocks: 13069
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 357
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: 1193
Number of AfriNIC addresses announced to Internet: 106892544
Equivalent to 6 /8s, 95 /16s and 13 /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 9834 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5662 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4576 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3864 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3540 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2771 862 366 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 9854 11374 3447 AMAZON-02, US
174 5249 6631 821 COGENT-174, US
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3521 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 2810 3537 1342 DNIC-ASBLK-00306-00371, US
396982 2764 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 7694 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3921 3395 127 AKAMAI-ASN1, NL
9009 3278 284 1599 M247, RO
12389 2952 2302 897 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
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1522 99 722 STARK-INDUSTRIES, 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 12388 3320 494 UNINET, MX
10620 3528 497 889 Telmex Colombia S.A., CO
13999 2525 346 653 Mega Cable, S.A. de C.V., MX
11830 2005 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 177 428 Techtel LMDS Comunicaciones Interactiva
6503 1102 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 553 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 12388 3320 494 UNINET, MX
16509 9854 11374 3447 AMAZON-02, US
9808 9834 8741 61 CHINAMOBILE-CN China Mobile Communicati
12479 7694 1709 144 UNI2-AS, ES
7545 5662 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5249 6631 821 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4601 305 610 CABLEONE, US
18403 4576 347 24 FPT-AS-AP FPT Telecom Company, VN
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 9834 9773 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7550 UNI2-AS, ES
16509 9854 6407 AMAZON-02, US
7545 5662 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4576 4552 FPT-AS-AP FPT Telecom Company, VN
174 5249 4428 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3864 3844 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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK 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
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 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 /16:13367 /17:8264 /18:13856
/19:24829 /20:43817 /21:51991 /22:112105 /23:102543 /24:584650
/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 6812 7694 UNI2-AS, ES
8151 6401 12388 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 2613 3521 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2135 2479 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3528 Telmex Colombia S.A., CO
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)
----------------------------------------------
1:2272 2:1504 3:323 4:6 5:4612 6:161
7:6 8:1505 9:2 11:172 12:1464 13:376
14:2356 15:318 16:209 17:368 18:757 20:365
21:4 22:188 23:6690 24:3105 25:2 27:2638
29:19 31:2714 32:54 34:65 35:123 36:2276
37:4487 38:8277 39:892 40:123 41:4324 42:2206
43:2368 44:321 45:17778 46:4474 47:302 49:1940
50:1920 51:577 52:1589 54:309 55:997 56:5
57:175 58:2042 59:1184 60:1029 61:2614 62:2766
63:1910 64:5711 65:2338 66:4771 67:3113 68:1327
69:4126 70:1359 71:584 72:2962 74:2621 75:1585
76:626 77:2571 78:1859 79:2497 80:2209 81:1981
82:1562 83:1327 84:1646 85:3156 86:836 87:2278
88:1292 89:4067 90:680 91:8205 92:2207 93:2671
94:3711 95:4163 96:1305 97:314 98:1043 99:743
100:93 101:1171 102:3505 103:32553 104:4852 105:1036
106:927 107:2765 108:1123 109:4107 110:2119 111:3219
112:2075 113:1804 114:1789 115:2103 116:1876 117:2617
118:2747 119:1970 120:1778 121:1276 122:2693 123:2223
124:1571 125:2848 126:32 128:1463 129:1003 130:1138
131:1929 132:823 133:410 134:1717 135:359 136:935
137:1034 138:2987 139:1528 140:1387 141:1371 142:1607
143:1559 144:983 145:351 146:2071 147:1832 148:2511
149:2590 150:1046 151:1344 152:2000 153:593 154:6673
155:1419 156:2359 157:1696 158:1144 159:2324 160:2722
161:1624 162:3597 163:1727 164:1692 165:2179 166:1131
167:1791 168:4076 169:821 170:4988 171:1000 172:3841
173:3059 174:913 175:1220 176:3679 177:5394 178:3609
179:2469 180:2357 181:3777 182:3382 183:2015 184:2279
185:20927 186:5371 187:4836 188:4167 189:4344 190:9607
191:1856 192:10976 193:9091 194:7509 195:5372 196:3363
197:2711 198:5945 199:7583 200:8358 201:6404 202:10332
203:10282 204:4549 205:3747 206:4484 207:3421 208:4161
209:5041 210:4479 211:2483 212:4331 213:3462 214:1084
215:50 216:6823 217:2916 218:1328 219:406 220:1811
221:1035 222:694 223:2202
End of report
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