[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 1 18:40:45 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 01 Dec, 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: 933755
Prefixes after maximum aggregation (per Origin AS): 346269
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442862
Number of IPv4 prefixes with a valid ROA: 383116
Number of IPv4 prefixes with an invalid ROA: 2785
Number of IPv4 prefixes with no ROA: 547854
Total ASes present in the Internet Routing Table: 73868
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63773
Origin ASes announcing only one prefix: 25538
Transit ASes present in the Internet Routing Table: 10095
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 134
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1005
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 40752
Number of 32-bit ASNs visible in the Routing Table: 33770
Prefixes from 32-bit ASNs in the Routing Table: 171888
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3062887168
Equivalent to 182 /8s, 143 /16s and 243 /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: 322507
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236476
Total APNIC prefixes after maximum aggregation: 67821
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231283
Unique aggregates announced from the APNIC address blocks: 97283
APNIC Region origin ASes present in the Internet Routing Table: 13092
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3809
APNIC Region transit ASes present in the Internet Routing Table: 1731
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8370
Number of APNIC addresses announced to Internet: 773145344
Equivalent to 46 /8s, 21 /16s and 67 /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: 269117
Total ARIN prefixes after maximum aggregation: 121884
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270772
Unique aggregates announced from the ARIN address blocks: 129415
ARIN Region origin ASes present in the Internet Routing Table: 19085
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: 1842
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4684
Number of ARIN addresses announced to Internet: 1288660224
Equivalent to 76 /8s, 207 /16s and 101 /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: 266367
Total RIPE prefixes after maximum aggregation: 121795
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262957
Unique aggregates announced from the RIPE address blocks: 154983
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11936
RIPE Region transit ASes present in the Internet Routing Table: 3826
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10905
Number of RIPE addresses announced to Internet: 716315648
Equivalent to 42 /8s, 178 /16s and 28 /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: 127855
Total LACNIC prefixes after maximum aggregation: 28256
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127124
Unique aggregates announced from the LACNIC address blocks: 48792
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2247
LACNIC Region transit ASes present in the Internet Routing Table: 2222
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8768
Number of LACNIC addresses announced to Internet: 175980800
Equivalent to 10 /8s, 125 /16s and 65 /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: 32935
Total AfriNIC prefixes after maximum aggregation: 5752
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 41094
Unique aggregates announced from the AfriNIC address blocks: 11949
AfriNIC Region origin ASes present in the Internet Routing Table: 1714
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
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: 108485120
Equivalent to 6 /8s, 119 /16s and 90 /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 9129 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3616 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1874 92 VNPT-AS-VN VNPT Corp, VN
9498 2563 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2305 848 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 594 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2162 440 215 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 7670 10624 2905 AMAZON-02, US
11492 4546 301 570 CABLEONE, US
7155 3896 265 32 VIASAT-SP-BACKBONE, US
22773 3712 3061 320 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1320 63 SHAW, CA
16625 3514 1835 2528 AKAMAI-AS, US
749 3064 50661 2331 DNIC-AS-00749, US
30036 2583 369 337 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2581 24059 1552 ATT-INTERNET4, US
396982 2565 3482 360 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 6955 1730 151 UNI2-AS, ES
9121 6136 1692 17 TTNET, TR
20940 4090 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3978 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
47331 2817 421 2113 TTNET, TR
9009 2657 253 1364 M247, RO
34984 2250 357 609 TELLCOM-AS, TR
6849 2203 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 10795 3336 597 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2128 349 551 Mega Cable, S.A. de C.V., MX
28573 1329 2326 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1288 728 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1134 184 474 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
37457 1888 326 57 Telkom-Internet, ZA
24835 1547 537 31 RAYA-AS, EG
24863 1537 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 39 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 491 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 10795 3336 597 Uninet S.A. de C.V., MX
9808 9129 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7670 10624 2905 AMAZON-02, US
12479 6955 1730 151 UNI2-AS, ES
9121 6136 1692 17 TTNET, TR
7545 5952 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 570 CABLEONE, US
20940 4090 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3978 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 9129 9082 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6804 UNI2-AS, ES
9121 6136 6119 TTNET, TR
7545 5952 5258 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7670 4765 AMAZON-02, US
11492 4546 3976 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3978 3940 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4090 3912 AKAMAI-ASN1, NL
7155 3896 3864 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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
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 /12:296
/13:586 /14:1204 /15:2105 /16:13592 /17:8381 /18:14085
/19:25179 /20:44008 /21:53083 /22:111117 /23:101202 /24:558750
/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 5988 6955 UNI2-AS, ES
9121 5335 6136 TTNET, TR
8151 4779 10795 Uninet S.A. de C.V., MX
11492 3453 4546 CABLEONE, US
8551 3442 3978 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3527 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2985 3896 VIASAT-SP-BACKBONE, US
22773 2736 3712 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2416 2817 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1857 2:1043 3:166 4:7 5:4282 6:118
7:5 8:1584 9:1 11:173 12:1616 13:380
14:2348 15:284 16:73 17:367 18:384 20:243
21:4 22:188 23:6025 24:2508 25:6 27:2787
29:19 31:2513 32:107 34:8 35:94 36:1839
37:4596 38:3894 39:773 40:154 41:4456 42:1185
43:2320 44:306 45:17586 46:4203 47:379 49:1721
50:1939 51:245 52:1507 54:397 55:824 56:8
57:86 58:1792 59:1110 60:1006 61:2465 62:2677
63:1959 64:5674 65:2353 66:4945 67:3022 68:1409
69:4174 70:1292 71:697 72:3054 74:2666 75:1478
76:597 77:2367 78:4040 79:3162 80:2068 81:1852
82:1505 83:1238 84:1504 85:3788 86:755 87:2027
88:2852 89:3531 90:578 91:7719 92:1999 93:2587
94:3601 95:4849 96:1315 97:344 98:1174 99:740
100:69 101:1286 102:2831 103:30652 104:4593 105:1992
106:827 107:2533 108:926 109:4338 110:2018 111:3228
112:2042 113:1546 114:1608 115:2136 116:1894 117:2482
118:2337 119:1904 120:1697 121:1067 122:2602 123:2166
124:1531 125:2163 128:1295 129:1057 130:987 131:2223
132:862 133:400 134:1914 135:310 136:879 137:935
138:2853 139:1522 140:1042 141:1486 142:1419 143:1508
144:1207 145:355 146:1902 147:1527 148:2272 149:1849
150:876 151:1148 152:1965 153:538 154:3894 155:1415
156:1651 157:1300 158:1040 159:2242 160:2663 161:1428
162:3557 163:1472 164:1734 165:1684 166:837 167:1750
168:4177 169:940 170:4994 171:866 172:3539 173:3130
174:1035 175:1179 176:3683 177:6070 178:3569 179:2609
180:2369 181:3436 182:3223 183:1917 184:2348 185:20138
186:5065 187:4524 188:4160 189:3830 190:9184 191:1826
192:11037 193:8835 194:7285 195:5183 196:3243 197:2814
198:6024 199:6125 200:8090 201:6078 202:10443 203:10265
204:4611 205:3491 206:3879 207:3407 208:4135 209:4844
210:4234 211:2405 212:4105 213:3501 214:1104 215:57
216:6625 217:2720 218:1266 219:416 220:2050 221:955
222:666 223:2007
End of report
More information about the ren-bgp-stats-all
mailing list