[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Mar 30 18:39:33 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 30 Mar, 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: 959558
Prefixes after maximum aggregation (per Origin AS): 358871
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458677
Number of IPv4 prefixes with a valid ROA: 469188
Number of IPv4 prefixes with an invalid ROA: 1107
Number of IPv4 prefixes with no ROA: 489263
Total ASes present in the Internet Routing Table: 75602
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64906
Origin ASes announcing only one prefix: 26161
Transit ASes present in the Internet Routing Table: 10696
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: 5.1
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1199
Number of instances of unregistered ASNs: 1201
Number of 32-bit ASNs allocated by the RIRs: 43980
Number of 32-bit ASNs visible in the Routing Table: 36142
Prefixes from 32-bit ASNs in the Routing Table: 188104
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 605
Number of addresses announced to Internet: 3029545216
Equivalent to 180 /8s, 147 /16s and 49 /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: 319719
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248933
Total APNIC prefixes after maximum aggregation: 72471
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241503
Unique aggregates announced from the APNIC address blocks: 100027
APNIC Region origin ASes present in the Internet Routing Table: 14023
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9434
Number of APNIC addresses announced to Internet: 760335872
Equivalent to 45 /8s, 81 /16s and 206 /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: 278643
Total ARIN prefixes after maximum aggregation: 124164
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283584
Unique aggregates announced from the ARIN address blocks: 132623
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1946
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: 4874
Number of ARIN addresses announced to Internet: 1269861376
Equivalent to 75 /8s, 176 /16s and 140 /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: 267579
Total RIPE prefixes after maximum aggregation: 126466
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262232
Unique aggregates announced from the RIPE address blocks: 162942
RIPE Region origin ASes present in the Internet Routing Table: 28623
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12086
RIPE Region transit ASes present in the Internet Routing Table: 3962
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11708
Number of RIPE addresses announced to Internet: 714831104
Equivalent to 42 /8s, 155 /16s and 117 /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: 130074
Total LACNIC prefixes after maximum aggregation: 28805
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128269
Unique aggregates announced from the LACNIC address blocks: 49565
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2248
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8929
Number of LACNIC addresses announced to Internet: 177261824
Equivalent to 10 /8s, 144 /16s and 205 /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: 33130
Total AfriNIC prefixes after maximum aggregation: 6183
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 43365
Unique aggregates announced from the AfriNIC address blocks: 13050
AfriNIC Region origin ASes present in the Internet Routing Table: 1829
AfriNIC Prefixes per ASN: 23.71
AfriNIC Region origin ASes announcing only one prefix: 612
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1197
Number of AfriNIC addresses announced to Internet: 106942720
Equivalent to 6 /8s, 95 /16s and 209 /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 9823 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5654 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4623 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3594 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3525 495 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2767 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 434 192 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 9796 11363 3403 AMAZON-02, US
174 5307 6652 699 COGENT-174, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3522 3046 235 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3201 1375 2272 AKAMAI-AS, US
749 3189 54916 2441 DNIC-AS-00749, US
367 2878 3579 1362 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7674 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1594 M247, RO
12389 2952 2302 896 ROSTELECOM-AS, RU
8551 2647 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
44477 1502 98 711 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 12346 3315 493 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1089 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 1206 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
6713 555 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 540 55 49 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 12346 3315 493 UNINET, MX
9808 9823 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9796 11363 3403 AMAZON-02, US
12479 7674 1709 144 UNI2-AS, ES
7545 5654 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5307 6652 699 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4623 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 619 CABLEONE, US
7155 4170 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 9823 9763 CHINAMOBILE-CN China Mobile Communications Grou
12479 7674 7530 UNI2-AS, ES
16509 9796 6393 AMAZON-02, US
7545 5654 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5307 4608 COGENT-174, US
18403 4623 4598 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3857 3837 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 /16:13368 /17:8279 /18:13895
/19:24862 /20:43958 /21:52005 /22:112073 /23:102666 /24:584086
/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 6791 7674 UNI2-AS, ES
8151 6362 12346 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2616 3522 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2123 2647 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)
----------------------------------------------
1:2273 2:1489 3:321 4:8 5:4606 6:162
7:6 8:1527 9:2 11:172 12:1467 13:378
14:2351 15:318 16:210 17:368 18:756 20:363
21:4 22:188 23:6684 24:3103 25:2 27:2639
29:19 31:2698 32:55 34:63 35:125 36:2237
37:4505 38:8303 39:895 40:125 41:4318 42:2230
43:2357 44:317 45:17710 46:4445 47:299 49:1934
50:1908 51:576 52:1584 54:307 55:896 56:5
57:175 58:2052 59:1187 60:1027 61:2634 62:2780
63:1918 64:5718 65:2339 66:4834 67:3103 68:1348
69:4123 70:1361 71:584 72:2974 74:2608 75:1587
76:627 77:2562 78:1858 79:2480 80:2212 81:1966
82:1563 83:1331 84:1641 85:3149 86:830 87:2284
88:1297 89:4044 90:679 91:8201 92:2201 93:2657
94:3709 95:4182 96:1307 97:313 98:1040 99:743
100:92 101:1169 102:3453 103:32608 104:4807 105:1039
106:923 107:2752 108:1125 109:4090 110:2133 111:3203
112:2074 113:1784 114:1788 115:2077 116:1877 117:2619
118:2754 119:1967 120:1784 121:1284 122:2680 123:2223
124:1571 125:2842 126:32 128:1510 129:1009 130:1131
131:1942 132:823 133:410 134:1724 135:358 136:954
137:1046 138:2986 139:1543 140:1392 141:1369 142:1625
143:1554 144:1009 145:347 146:2043 147:1744 148:2502
149:2637 150:1047 151:1340 152:1986 153:593 154:6482
155:1435 156:2256 157:1670 158:1106 159:2316 160:2691
161:1639 162:3624 163:1725 164:1696 165:2181 166:1064
167:1779 168:4094 169:822 170:4969 171:1007 172:3850
173:3071 174:903 175:1219 176:3739 177:5422 178:3604
179:2468 180:2366 181:3770 182:3381 183:2018 184:2278
185:20904 186:5307 187:4764 188:4167 189:4309 190:9554
191:1865 192:11028 193:9106 194:7507 195:5366 196:3370
197:2655 198:5964 199:7568 200:8352 201:6442 202:10362
203:10293 204:4584 205:3753 206:4537 207:3471 208:4154
209:5047 210:4483 211:2484 212:4331 213:3445 214:1090
215:50 216:6840 217:2906 218:1329 219:406 220:1812
221:1033 222:691 223:2202
End of report
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