[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Sep 27 18:40:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 27 Sep, 2022
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: 926990
Prefixes after maximum aggregation (per Origin AS): 343524
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439848
Number of IPv4 prefixes with a valid ROA: 369614
Number of IPv4 prefixes with an invalid ROA: 3038
Number of IPv4 prefixes with no ROA: 554338
Total ASes present in the Internet Routing Table: 73783
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63256
Origin ASes announcing only one prefix: 25517
Transit ASes present in the Internet Routing Table: 10527
Transit-only ASes present in the Internet Routing Table: 421
Paths with bogon ASNs present in the IPv4 Routing Table: 134
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1140
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 40262
Number of 32-bit ASNs visible in the Routing Table: 33451
Prefixes from 32-bit ASNs in the Routing Table: 167869
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3065877248
Equivalent to 182 /8s, 189 /16s and 147 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 319447
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234831
Total APNIC prefixes after maximum aggregation: 67220
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229783
Unique aggregates announced from the APNIC address blocks: 96474
APNIC Region origin ASes present in the Internet Routing Table: 12946
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3730
APNIC Region transit ASes present in the Internet Routing Table: 1760
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 53
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8215
Number of APNIC addresses announced to Internet: 773400064
Equivalent to 46 /8s, 25 /16s and 38 /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, 131072-151865
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: 267429
Total ARIN prefixes after maximum aggregation: 121676
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268385
Unique aggregates announced from the ARIN address blocks: 128241
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4618
Number of ARIN addresses announced to Internet: 1291514880
Equivalent to 76 /8s, 250 /16s and 244 /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: 264628
Total RIPE prefixes after maximum aggregation: 120201
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261502
Unique aggregates announced from the RIPE address blocks: 153798
RIPE Region origin ASes present in the Internet Routing Table: 28232
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 4019
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10849
Number of RIPE addresses announced to Internet: 716638464
Equivalent to 42 /8s, 183 /16s and 9 /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
196608-213403
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: 126680
Total LACNIC prefixes after maximum aggregation: 27895
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 126204
Unique aggregates announced from the LACNIC address blocks: 48960
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2257
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8742
Number of LACNIC addresses announced to Internet: 176081920
Equivalent to 10 /8s, 126 /16s and 204 /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: 32282
Total AfriNIC prefixes after maximum aggregation: 5686
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40570
Unique aggregates announced from the AfriNIC address blocks: 11932
AfriNIC Region origin ASes present in the Internet Routing Table: 1700
AfriNIC Prefixes per ASN: 23.86
AfriNIC Region origin ASes announcing only one prefix: 552
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1027
Number of AfriNIC addresses announced to Internet: 107949312
Equivalent to 6 /8s, 111 /16s and 45 /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 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5905 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3469 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2453 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2231 851 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2225 11251 593 KIXS-AS-KR Korea Telecom, KR
45090 2188 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2128 425 216 TATACOMM-AS TATA Communications formerl
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 7223 10539 2860 AMAZON-02, US
11492 4564 302 592 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3776 3048 343 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3533 1842 2536 AKAMAI-AS, US
6327 3488 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2601 368 284 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2542 3388 378 GOOGLE-CLOUD-PLATFORM, US
209 2348 4934 394 CENTURYLINK-US-LEGACY-QWEST, 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 6908 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
20940 4075 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2917 2290 912 ROSTELECOM-AS, RU
9009 2612 252 1344 M247, GB
6849 2570 339 20 UKRTELNET, UA
34984 2258 358 634 TELLCOM-AS, TR
47331 1985 312 1501 TTNET, TR
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 10988 3391 558 Uninet S.A. de C.V., MX
10620 3484 513 829 Telmex Colombia S.A., CO
11830 2315 369 65 Instituto Costarricense de Electricidad
13999 2007 328 515 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1140 369 21 Telefonica del Peru S.A.A., PE
11664 1056 178 465 Techtel LMDS Comunicaciones Interactiva
26615 987 2466 43 TIM SA, BR
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 1625 326 59 Telkom-Internet, ZA
24863 1570 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 996 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 33 WANANCHI-, KE
36914 493 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 10988 3391 558 Uninet S.A. de C.V., MX
9808 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7223 10539 2860 AMAZON-02, US
12479 6908 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
7545 5905 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4564 302 592 CABLEONE, US
20940 4075 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9060 9013 CHINAMOBILE-CN China Mobile Communications Grou
12479 6908 6764 UNI2-AS, ES
9121 6779 6762 TTNET, TR
7545 5905 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7223 4363 AMAZON-02, US
11492 4564 3972 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3991 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4075 3876 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /9:13 /10:38 /11:101 /12:298
/13:587 /14:1202 /15:2117 /16:13559 /17:8384 /18:14120
/19:25207 /20:44063 /21:53040 /22:110373 /23:100666 /24:553206
/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
9121 5924 6779 TTNET, TR
12479 5912 6908 UNI2-AS, ES
8151 4730 10988 Uninet S.A. de C.V., MX
11492 3484 4564 CABLEONE, US
8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3297 3488 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2802 3776 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2422 2570 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1901 2:1026 3:163 4:7 5:4069 6:116
7:6 8:1600 9:1 11:173 12:1629 13:341
14:2361 15:265 16:68 17:361 18:317 20:241
21:4 22:188 23:5974 24:2501 25:6 27:2741
29:19 31:2457 32:96 34:7 35:89 36:1891
37:4519 38:3604 39:753 40:163 41:4418 42:1172
43:2258 44:297 45:17437 46:4222 47:340 48:1
49:1751 50:1940 51:243 52:1493 54:388 55:932
56:8 57:79 58:1791 59:1114 60:985 61:2400
62:2641 63:1930 64:5646 65:2329 66:4975 67:3008
68:1232 69:4204 70:1312 71:689 72:3052 74:2675
75:1493 76:593 77:2395 78:4037 79:3139 80:2074
81:1816 82:1517 83:1220 84:1414 85:3758 86:730
87:2018 88:2825 89:3458 90:554 91:7688 92:2063
93:2562 94:3583 95:4783 96:1329 97:346 98:1040
99:735 100:75 101:1300 102:2677 103:30280 104:4588
105:1721 106:887 107:2535 108:908 109:4334 110:1991
111:3272 112:2045 113:1519 114:1541 115:2133 116:1891
117:2500 118:2330 119:1835 120:1710 121:1041 122:2562
123:2142 124:1531 125:2128 128:1253 129:1073 130:983
131:2227 132:840 133:378 134:1900 135:334 136:806
137:894 138:2822 139:1514 140:1007 141:1469 142:1351
143:1495 144:1198 145:347 146:1870 147:1538 148:2226
149:1825 150:882 151:1112 152:1941 153:551 154:3889
155:1432 156:1711 157:1295 158:1046 159:2206 160:2613
161:1364 162:3524 163:1425 164:1728 165:1681 166:786
167:1745 168:4138 169:900 170:4925 171:849 172:3377
173:3120 174:1021 175:1186 176:3677 177:5916 178:3591
179:2604 180:2342 181:3337 182:3195 183:1914 184:2360
185:19912 186:4989 187:4456 188:4116 189:3821 190:9116
191:1753 192:11024 193:8751 194:7213 195:5145 196:3206
197:2890 198:6006 199:6061 200:8008 201:6032 202:10388
203:10248 204:4530 205:3486 206:3912 207:3427 208:4074
209:4787 210:4218 211:2340 212:4125 213:3506 214:1116
215:55 216:6462 217:2739 218:1269 219:412 220:2033
221:947 222:656 223:1979
End of report
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