[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 31 18:40:14 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 31 Mar, 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: 932902
Prefixes after maximum aggregation (per Origin AS): 347267
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447190
Number of IPv4 prefixes with a valid ROA: 390829
Number of IPv4 prefixes with an invalid ROA: 1377
Number of IPv4 prefixes with no ROA: 540696
Total ASes present in the Internet Routing Table: 74307
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63807
Origin ASes announcing only one prefix: 25728
Transit ASes present in the Internet Routing Table: 10500
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 161
Average AS path length visible in the Internet Routing Table: 6.6
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1134
Number of instances of unregistered ASNs: 1141
Number of 32-bit ASNs allocated by the RIRs: 41570
Number of 32-bit ASNs visible in the Routing Table: 34428
Prefixes from 32-bit ASNs in the Routing Table: 175738
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3062519040
Equivalent to 182 /8s, 138 /16s and 85 /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: 318025
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238346
Total APNIC prefixes after maximum aggregation: 68483
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232939
Unique aggregates announced from the APNIC address blocks: 97789
APNIC Region origin ASes present in the Internet Routing Table: 13366
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 3920
APNIC Region transit ASes present in the Internet Routing Table: 1800
Average APNIC Region AS path length visible: 6.8
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8677
Number of APNIC addresses announced to Internet: 773304832
Equivalent to 46 /8s, 23 /16s and 178 /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: 271309
Total ARIN prefixes after maximum aggregation: 122004
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 273837
Unique aggregates announced from the ARIN address blocks: 130398
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.36
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4762
Number of ARIN addresses announced to Internet: 1285995520
Equivalent to 76 /8s, 166 /16s and 188 /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: 261984
Total RIPE prefixes after maximum aggregation: 121846
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257903
Unique aggregates announced from the RIPE address blocks: 157299
RIPE Region origin ASes present in the Internet Routing Table: 28304
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 6.4
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11130
Number of RIPE addresses announced to Internet: 718089728
Equivalent to 42 /8s, 205 /16s and 46 /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: 128090
Total LACNIC prefixes after maximum aggregation: 28316
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127324
Unique aggregates announced from the LACNIC address blocks: 49044
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2297
Average LACNIC Region AS path length visible: 7.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8769
Number of LACNIC addresses announced to Internet: 176584448
Equivalent to 10 /8s, 134 /16s and 119 /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: 32039
Total AfriNIC prefixes after maximum aggregation: 5839
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40401
Unique aggregates announced from the AfriNIC address blocks: 12256
AfriNIC Region origin ASes present in the Internet Routing Table: 1744
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 568
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1090
Number of AfriNIC addresses announced to Internet: 108180224
Equivalent to 6 /8s, 114 /16s and 179 /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 9496 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3467 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3409 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2906 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2148 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 8179 10773 2870 AMAZON-02, US
11492 4537 300 622 CABLEONE, US
7155 3964 279 46 VIASAT-SP-BACKBONE, US
22773 3622 3046 293 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3166 1590 2344 AKAMAI-AS, US
749 3036 50520 2303 DNIC-AS-00749, US
396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2573 24117 1581 ATT-INTERNET4, US
30036 2501 360 497 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 7262 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4076 3399 170 AKAMAI-ASN1, NL
8551 3887 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2292 911 ROSTELECOM-AS, RU
9009 2687 253 1400 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2158 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1607 100 27 TRIOLAN, 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 11200 3343 576 Uninet S.A. de C.V., MX
10620 3470 504 899 Telmex Colombia S.A., CO
13999 2306 368 607 Mega Cable, S.A. de C.V., MX
11830 2261 369 64 Instituto Costarricense de Electricidad
28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1297 339 513 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 452 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1527 533 30 RAYA-AS, EG
24863 1524 393 19 LINKdotNET-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1018 67 48 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 525 53 42 WANANCHI-, KE
36914 498 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 11200 3343 576 Uninet S.A. de C.V., MX
9808 9496 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8179 10773 2870 AMAZON-02, US
12479 7262 1705 149 UNI2-AS, ES
7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4537 300 622 CABLEONE, US
20940 4076 3399 170 AKAMAI-ASN1, NL
7155 3964 279 46 VIASAT-SP-BACKBONE, US
8551 3887 370 37 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 9496 9448 CHINAMOBILE-CN China Mobile Communications Grou
12479 7262 7113 UNI2-AS, ES
16509 8179 5309 AMAZON-02, US
7545 5756 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3964 3918 VIASAT-SP-BACKBONE, US
11492 4537 3915 CABLEONE, US
20940 4076 3906 AKAMAI-ASN1, NL
8551 3887 3850 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3681 3660 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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: 36944 UBUNTU-UNICAST-AS, MW
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 /11:103 /12:299
/13:576 /14:1206 /15:2098 /16:13544 /17:8308 /18:14020
/19:25246 /20:43955 /21:52294 /22:110345 /23:101164 /24:559677
/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 6322 7262 UNI2-AS, ES
8151 5168 11200 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3445 4537 CABLEONE, US
8551 3359 3887 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3964 VIASAT-SP-BACKBONE, US
22773 2677 3622 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2025 3470 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1677 2:1219 3:170 4:7 5:4577 6:122
7:6 8:1555 9:1 11:172 12:1575 13:391
14:2300 15:296 16:137 17:372 18:413 20:252
21:4 22:188 23:6171 24:2997 25:6 27:2572
29:19 31:2548 32:101 34:10 35:106 36:1918
37:4691 38:4480 39:806 40:151 41:4450 42:976
43:2351 44:313 45:17669 46:4283 47:373 49:1742
50:1852 51:565 52:1595 54:389 55:763 56:8
57:99 58:1754 59:1072 60:977 61:2485 62:2727
63:1939 64:5818 65:2328 66:5046 67:3050 68:1387
69:4180 70:1417 71:677 72:3045 74:2620 75:1495
76:609 77:2537 78:1916 79:3168 80:2116 81:1769
82:1495 83:1289 84:1524 85:3049 86:753 87:2078
88:1284 89:3677 90:618 91:7780 92:2046 93:2594
94:3663 95:4023 96:1328 97:336 98:1162 99:746
100:73 101:1301 102:2975 103:31313 104:4642 105:898
106:880 107:2550 108:1014 109:4408 110:2080 111:3188
112:2059 113:1529 114:1634 115:2091 116:1913 117:2571
118:2289 119:1983 120:1748 121:1057 122:2617 123:2177
124:1569 125:2482 128:1344 129:1138 130:1018 131:2163
132:838 133:423 134:1906 135:344 136:874 137:955
138:2831 139:1541 140:1222 141:1459 142:1444 143:1565
144:1169 145:351 146:1943 147:1582 148:2344 149:1972
150:877 151:1155 152:1963 153:570 154:4382 155:1423
156:1723 157:1304 158:1044 159:2270 160:2626 161:1522
162:3571 163:1557 164:1633 165:1772 166:910 167:1739
168:4145 169:957 170:4956 171:875 172:3552 173:2957
174:1016 175:1182 176:3742 177:6007 178:3660 179:2582
180:2414 181:3484 182:3326 183:1912 184:2354 185:20316
186:5109 187:4579 188:4211 189:4013 190:9235 191:1902
192:10956 193:8875 194:7370 195:5227 196:3294 197:2778
198:5963 199:6108 200:8163 201:6110 202:10554 203:10331
204:4646 205:3550 206:3997 207:3468 208:4102 209:4912
210:4243 211:2403 212:4146 213:3554 214:1084 215:60
216:6674 217:2778 218:1287 219:417 220:1758 221:977
222:727 223:2156
End of report
More information about the ren-bgp-stats-all
mailing list