[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 12 18:40:08 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 12 Jan, 2023
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: 933505
Prefixes after maximum aggregation (per Origin AS): 347400
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444863
Number of IPv4 prefixes with a valid ROA: 386991
Number of IPv4 prefixes with an invalid ROA: 1194
Number of IPv4 prefixes with no ROA: 545320
Total ASes present in the Internet Routing Table: 74103
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63502
Origin ASes announcing only one prefix: 25657
Transit ASes present in the Internet Routing Table: 10601
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 122
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1050
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 41030
Number of 32-bit ASNs visible in the Routing Table: 34049
Prefixes from 32-bit ASNs in the Routing Table: 173237
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3063643904
Equivalent to 182 /8s, 155 /16s and 127 /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: 322170
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235975
Total APNIC prefixes after maximum aggregation: 68156
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231083
Unique aggregates announced from the APNIC address blocks: 97626
APNIC Region origin ASes present in the Internet Routing Table: 13196
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3827
APNIC Region transit ASes present in the Internet Routing Table: 1776
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8485
Number of APNIC addresses announced to Internet: 773399296
Equivalent to 46 /8s, 25 /16s and 35 /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: 269295
Total ARIN prefixes after maximum aggregation: 122062
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270891
Unique aggregates announced from the ARIN address blocks: 129662
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6998
ARIN Region transit ASes present in the Internet Routing Table: 1968
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4730
Number of ARIN addresses announced to Internet: 1285948416
Equivalent to 76 /8s, 166 /16s and 4 /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: 267545
Total RIPE prefixes after maximum aggregation: 122364
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264114
Unique aggregates announced from the RIPE address blocks: 156107
RIPE Region origin ASes present in the Internet Routing Table: 28246
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12014
RIPE Region transit ASes present in the Internet Routing Table: 4011
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11001
Number of RIPE addresses announced to Internet: 719396864
Equivalent to 42 /8s, 225 /16s and 32 /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: 128234
Total LACNIC prefixes after maximum aggregation: 28273
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127383
Unique aggregates announced from the LACNIC address blocks: 48931
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2260
LACNIC Region transit ASes present in the Internet Routing Table: 2301
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176041728
Equivalent to 10 /8s, 126 /16s and 47 /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: 31406
Total AfriNIC prefixes after maximum aggregation: 5758
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 39513
Unique aggregates announced from the AfriNIC address blocks: 12110
AfriNIC Region origin ASes present in the Internet Routing Table: 1717
AfriNIC Prefixes per ASN: 23.01
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108561152
Equivalent to 6 /8s, 120 /16s and 131 /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 9315 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5940 786 701 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3629 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2696 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 212 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 7718 10691 2935 AMAZON-02, US
11492 4548 301 569 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 63 SHAW, CA
16625 3477 1796 2520 AKAMAI-AS, US
749 3022 50575 2289 DNIC-AS-00749, US
7018 2621 24133 1589 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2570 369 369 MEDIACOM-ENTERPRISE-BUSINESS, 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 6956 1706 146 UNI2-AS, ES
9121 6111 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4062 3400 177 AKAMAI-ASN1, NL
8551 3908 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2807 412 2114 TTNET, TR
9009 2657 252 1357 M247, RO
34984 2254 358 610 TELLCOM-AS, TR
6849 2248 339 20 UKRTELNET, UA
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 10983 3338 588 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2205 361 592 Mega Cable, S.A. de C.V., MX
28573 1342 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1136 186 465 Techtel LMDS Comunicaciones Interactiva
26615 999 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
24835 1538 533 30 RAYA-AS, EG
24863 1478 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 42 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 498 51 35 WANANCHI-, KE
24757 490 73 5 EthioNet-AS, ET
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 10983 3338 588 Uninet S.A. de C.V., MX
9808 9315 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7718 10691 2935 AMAZON-02, US
12479 6956 1706 146 UNI2-AS, ES
9121 6111 1692 17 TTNET, TR
7545 5940 786 701 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4548 301 569 CABLEONE, US
20940 4062 3400 177 AKAMAI-ASN1, NL
8551 3908 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 9315 9268 CHINAMOBILE-CN China Mobile Communications Grou
12479 6956 6810 UNI2-AS, ES
9121 6111 6094 TTNET, TR
7545 5940 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7718 4783 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4548 3979 CABLEONE, US
20940 4062 3885 AKAMAI-ASN1, NL
8551 3908 3870 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
3402 UNALLOCATED 8.2.200.0/21 6939 HURRICANE, US
3402 UNALLOCATED 8.2.207.0/24 2914 NTT-LTD-2914, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /12:295
/13:580 /14:1208 /15:2100 /16:13566 /17:8356 /18:14074
/19:25230 /20:43879 /21:52932 /22:110914 /23:101499 /24:558704
/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 6016 6956 UNI2-AS, ES
9121 5291 6111 TTNET, TR
8151 4996 10983 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3455 4548 CABLEONE, US
8551 3373 3908 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3330 3522 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2427 2807 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1627 2:1234 3:168 4:7 5:4354 6:110
7:5 8:1573 9:1 11:172 12:1595 13:369
14:2359 15:285 16:79 17:370 18:412 20:247
21:4 22:188 23:6057 24:2527 25:4 27:2724
29:19 31:2526 32:104 34:8 35:99 36:1881
37:4654 38:4025 39:833 40:154 41:4393 42:1036
43:2330 44:305 45:17586 46:4214 47:380 49:1733
50:1930 51:379 52:1544 54:394 55:802 56:8
57:86 58:1743 59:1103 60:1006 61:2460 62:2742
63:1946 64:5670 65:2337 66:4987 67:3079 68:1369
69:4145 70:1256 71:664 72:3046 74:2613 75:1473
76:594 77:2480 78:4014 79:3163 80:2082 81:1849
82:1483 83:1235 84:1505 85:3771 86:746 87:2024
88:2912 89:3600 90:591 91:7755 92:1994 93:2587
94:3588 95:4888 96:1308 97:345 98:1169 99:739
100:75 101:1294 102:2814 103:30919 104:4616 105:897
106:826 107:2535 108:917 109:4391 110:2043 111:3260
112:2038 113:1523 114:1616 115:2093 116:1887 117:2525
118:2292 119:1897 120:1735 121:1060 122:2609 123:2181
124:1550 125:2276 128:1339 129:1124 130:987 131:2196
132:852 133:405 134:1904 135:341 136:888 137:939
138:2871 139:1543 140:1026 141:1489 142:1427 143:1526
144:1193 145:351 146:1904 147:1559 148:2301 149:1882
150:876 151:1133 152:1982 153:561 154:3954 155:1408
156:1665 157:1299 158:1045 159:2262 160:2656 161:1428
162:3571 163:1498 164:1719 165:1712 166:824 167:1760
168:4171 169:950 170:5010 171:885 172:3505 173:3036
174:1024 175:1182 176:3763 177:6112 178:3577 179:2603
180:2386 181:3426 182:3236 183:1912 184:2347 185:20161
186:5120 187:4549 188:4207 189:3875 190:9182 191:1806
192:10980 193:8869 194:7271 195:5190 196:3123 197:2735
198:5997 199:6127 200:8045 201:6138 202:10447 203:10197
204:4605 205:3513 206:3893 207:3405 208:4112 209:4828
210:4238 211:2402 212:4143 213:3592 214:1105 215:55
216:6639 217:2731 218:1272 219:414 220:1779 221:971
222:664 223:1975
End of report
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