[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Nov 28 18:39:53 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 28 Nov, 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: 931145
Prefixes after maximum aggregation (per Origin AS): 346040
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 442991
Number of IPv4 prefixes with a valid ROA: 382559
Number of IPv4 prefixes with an invalid ROA: 1584
Number of IPv4 prefixes with no ROA: 547002
Total ASes present in the Internet Routing Table: 73925
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63382
Origin ASes announcing only one prefix: 25555
Transit ASes present in the Internet Routing Table: 10543
Transit-only ASes present in the Internet Routing Table: 432
Paths with bogon ASNs present in the IPv4 Routing Table: 126
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 40732
Number of 32-bit ASNs visible in the Routing Table: 33791
Prefixes from 32-bit ASNs in the Routing Table: 171492
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3062913536
Equivalent to 182 /8s, 144 /16s and 90 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 320899
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235572
Total APNIC prefixes after maximum aggregation: 67689
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 230481
Unique aggregates announced from the APNIC address blocks: 97309
APNIC Region origin ASes present in the Internet Routing Table: 13094
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 3807
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8373
Number of APNIC addresses announced to Internet: 773214720
Equivalent to 46 /8s, 22 /16s and 82 /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: 269234
Total ARIN prefixes after maximum aggregation: 121817
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270952
Unique aggregates announced from the ARIN address blocks: 129429
ARIN Region origin ASes present in the Internet Routing Table: 19099
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4689
Number of ARIN addresses announced to Internet: 1288795904
Equivalent to 76 /8s, 209 /16s and 119 /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: 265945
Total RIPE prefixes after maximum aggregation: 121636
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262438
Unique aggregates announced from the RIPE address blocks: 154998
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 11952
RIPE Region transit ASes present in the Internet Routing Table: 3993
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 61
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10920
Number of RIPE addresses announced to Internet: 716262912
Equivalent to 42 /8s, 177 /16s and 78 /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: 127961
Total LACNIC prefixes after maximum aggregation: 28405
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127227
Unique aggregates announced from the LACNIC address blocks: 48871
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2241
LACNIC Region transit ASes present in the Internet Routing Table: 2283
Average LACNIC Region AS path length visible: 6.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 175905792
Equivalent to 10 /8s, 124 /16s and 28 /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: 31390
Total AfriNIC prefixes after maximum aggregation: 5708
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 39523
Unique aggregates announced from the AfriNIC address blocks: 11947
AfriNIC Region origin ASes present in the Internet Routing Table: 1715
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1043
Number of AfriNIC addresses announced to Internet: 108440832
Equivalent to 6 /8s, 118 /16s and 173 /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 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3395 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1874 89 VNPT-AS-VN VNPT Corp, VN
9498 2557 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2302 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11250 592 KIXS-AS-KR Korea Telecom, KR
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 438 203 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 7657 10622 2894 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3718 3060 320 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3585 1873 2569 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2593 24060 1555 ATT-INTERNET4, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 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 6948 1730 148 UNI2-AS, ES
9121 6107 1692 17 TTNET, TR
20940 4119 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2290 911 ROSTELECOM-AS, RU
47331 2837 428 2114 TTNET, TR
9009 2654 252 1361 M247, RO
34984 2245 357 609 TELLCOM-AS, TR
6849 2204 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 10891 3350 598 Uninet S.A. de C.V., MX
10620 3458 506 849 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2125 348 550 Mega Cable, S.A. de C.V., MX
28573 1331 2327 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1131 183 478 Techtel LMDS Comunicaciones Interactiva
26615 988 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 1544 537 31 RAYA-AS, EG
24863 1539 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
37457 832 325 49 Telkom-Internet, ZA
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 488 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 10891 3350 598 Uninet S.A. de C.V., MX
9808 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7657 10622 2894 AMAZON-02, US
12479 6948 1730 148 UNI2-AS, ES
9121 6107 1692 17 TTNET, TR
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4119 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 9130 9083 CHINAMOBILE-CN China Mobile Communications Grou
12479 6948 6800 UNI2-AS, ES
9121 6107 6090 TTNET, TR
7545 5952 5257 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7657 4763 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4119 3938 AKAMAI-ASN1, NL
7155 3966 3934 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,
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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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: 46450 PILOT, US
23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
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 /11:100 /12:295
/13:585 /14:1204 /15:2102 /16:13587 /17:8360 /18:14065
/19:25160 /20:43967 /21:53064 /22:110933 /23:101064 /24:556592
/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 5980 6948 UNI2-AS, ES
9121 5323 6107 TTNET, TR
8151 4836 10891 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2742 3718 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2420 2837 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1857 2:1031 3:166 4:7 5:4250 6:118
7:5 8:1586 9:1 11:173 12:1616 13:380
14:2364 15:285 16:73 17:366 18:384 20:243
21:4 22:188 23:6036 24:2519 25:6 27:2786
29:19 31:2511 32:104 34:8 35:94 36:1828
37:4514 38:3887 39:774 40:154 41:4409 42:1183
43:2310 44:304 45:17609 46:4212 47:376 49:1721
50:1942 51:245 52:1507 54:398 55:844 56:8
57:87 58:1791 59:1106 60:1008 61:2465 62:2673
63:1956 64:5677 65:2351 66:4932 67:3038 68:1409
69:4203 70:1293 71:696 72:3061 74:2668 75:1480
76:597 77:2367 78:4026 79:3160 80:2064 81:1851
82:1506 83:1234 84:1487 85:3780 86:746 87:2026
88:2843 89:3501 90:576 91:7714 92:2005 93:2582
94:3593 95:4856 96:1338 97:349 98:1177 99:740
100:69 101:1283 102:2749 103:30628 104:4567 105:896
106:828 107:2535 108:926 109:4332 110:2009 111:3272
112:2040 113:1539 114:1620 115:2101 116:1891 117:2483
118:2334 119:1868 120:1696 121:1060 122:2605 123:2164
124:1527 125:2137 128:1309 129:1039 130:986 131:2217
132:862 133:401 134:1916 135:338 136:881 137:929
138:2838 139:1520 140:1045 141:1487 142:1419 143:1495
144:1205 145:355 146:1902 147:1524 148:2263 149:1823
150:877 151:1147 152:1964 153:539 154:3864 155:1409
156:1645 157:1290 158:1036 159:2237 160:2649 161:1433
162:3550 163:1477 164:1730 165:1701 166:840 167:1745
168:4176 169:943 170:4961 171:862 172:3532 173:3135
174:1033 175:1203 176:3672 177:6059 178:3567 179:2591
180:2360 181:3431 182:3220 183:1918 184:2354 185:20096
186:5103 187:4540 188:4145 189:3843 190:9165 191:1810
192:11039 193:8809 194:7261 195:5178 196:3189 197:2761
198:6015 199:6140 200:8098 201:6076 202:10396 203:10242
204:4613 205:3474 206:3862 207:3400 208:4134 209:4842
210:4228 211:2405 212:4094 213:3555 214:1100 215:56
216:6633 217:2712 218:1266 219:415 220:1791 221:954
222:659 223:2013
End of report
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