[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 28 21:31:13 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 28 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 950769
Prefixes after maximum aggregation (per Origin AS): 356738
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 456154
Number of IPv4 prefixes with a valid ROA: 445787
Number of IPv4 prefixes with an invalid ROA: 7
Number of IPv4 prefixes with no ROA: 504975
Total ASes present in the Internet Routing Table: 75166
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64552
Origin ASes announcing only one prefix: 26102
Transit ASes present in the Internet Routing Table: 10614
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (272886) 31
Prefixes from unregistered ASNs in the Routing Table: 1003
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 43276
Number of 32-bit ASNs visible in the Routing Table: 35593
Prefixes from 32-bit ASNs in the Routing Table: 183746
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 383
Number of addresses announced to Internet: 3045445120
Equivalent to 181 /8s, 133 /16s and 206 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319653
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247464
Total APNIC prefixes after maximum aggregation: 71544
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240561
Unique aggregates announced from the APNIC address blocks: 99516
APNIC Region origin ASes present in the Internet Routing Table: 13822
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4162
APNIC Region transit ASes present in the Internet Routing Table: 1860
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9188
Number of APNIC addresses announced to Internet: 770558272
Equivalent to 45 /8s, 237 /16s and 201 /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, 131072-153913
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: 276291
Total ARIN prefixes after maximum aggregation: 124563
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281269
Unique aggregates announced from the ARIN address blocks: 133216
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.74
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4835
Number of ARIN addresses announced to Internet: 1273972288
Equivalent to 75 /8s, 239 /16s and 70 /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: 265564
Total RIPE prefixes after maximum aggregation: 125208
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260147
Unique aggregates announced from the RIPE address blocks: 160991
RIPE Region origin ASes present in the Internet Routing Table: 28528
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11505
Number of RIPE addresses announced to Internet: 714438016
Equivalent to 42 /8s, 149 /16s and 117 /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
196608-216475
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: 128581
Total LACNIC prefixes after maximum aggregation: 28688
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127118
Unique aggregates announced from the LACNIC address blocks: 49366
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2288
LACNIC Region transit ASes present in the Internet Routing Table: 2383
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 178367488
Equivalent to 10 /8s, 161 /16s and 172 /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: 31866
Total AfriNIC prefixes after maximum aggregation: 6036
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41291
Unique aggregates announced from the AfriNIC address blocks: 12752
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.70
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1157
Number of AfriNIC addresses announced to Internet: 107862528
Equivalent to 6 /8s, 109 /16s and 218 /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 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4537 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3840 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3583 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3409 494 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3354 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2658 856 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2166 11256 580 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9420 11194 3356 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4164 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3506 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3210 1425 2334 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2971 3844 1418 DNIC-ASBLK-00306-00371, US
396982 2740 3639 386 GOOGLE-CLOUD-PLATFORM, US
7018 2531 23624 1576 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7564 1714 146 UNI2-AS, ES
39891 4641 279 54 ALJAWWALSTC-AS, SA
20940 4006 3397 141 AKAMAI-ASN1, NL
9009 3485 300 1629 M247, RO
8551 3343 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2887 2300 911 ROSTELECOM-AS, RU
34984 2328 359 598 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 872 576 TCI, IR
44477 1451 95 716 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12152 3382 592 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2493 339 636 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
11664 1105 178 422 Techtel LMDS Comunicaciones Interactiva
28202 1103 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1058 68 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 557 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 529 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12152 3382 592 UNINET, MX
9808 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9420 11194 3356 AMAZON-02, US
12479 7564 1714 146 UNI2-AS, ES
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 279 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4537 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 288 96 VIASAT-SP-BACKBONE, US
20940 4006 3397 141 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9778 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7564 7418 UNI2-AS, ES
16509 9420 6064 AMAZON-02, US
7545 5675 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 4587 ALJAWWALSTC-AS, SA
18403 4537 4512 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4068 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4006 3865 AKAMAI-ASN1, NL
7552 3840 3820 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 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
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/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:36 /11:99 /12:299
/13:579 /14:1192 /15:2101 /16:13470 /17:8286 /18:13958
/19:25196 /20:44016 /21:52248 /22:111601 /23:103147 /24:574055
/25:85 /26:62 /27:135 /28:39 /29:90 /30:19
/31:6 /32:20
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6652 7564 UNI2-AS, ES
8151 6162 12152 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4641 ALJAWWALSTC-AS, SA
7155 3110 4164 VIASAT-SP-BACKBONE, US
8551 2820 3343 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2556 3506 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1399 3:283 4:7 5:4476 6:163
7:6 8:1506 9:1 11:172 12:1489 13:375
14:2331 15:306 16:206 17:361 18:705 20:362
21:4 22:188 23:6566 24:2992 25:2 27:2646
29:19 31:2578 32:59 34:36 35:119 36:2126
37:4501 38:5895 39:885 40:145 41:4319 42:2195
43:2331 44:326 45:17334 46:4377 47:285 49:1902
50:1896 51:576 52:1591 54:377 55:891 56:5
57:135 58:1922 59:1115 60:1013 61:2633 62:2832
63:1917 64:5674 65:2363 66:5082 67:3084 68:1344
69:4070 70:1336 71:617 72:2992 74:2651 75:1581
76:621 77:2458 78:1836 79:3005 80:2132 81:1888
82:1533 83:1330 84:1616 85:3023 86:789 87:2057
88:1276 89:3997 90:658 91:8013 92:2172 93:2646
94:3630 95:4009 96:1298 97:316 98:1016 99:738
100:94 101:1152 102:3255 103:32418 104:4792 105:1003
106:973 107:2758 108:1148 109:4187 110:2121 111:3156
112:2083 113:1734 114:1751 115:2075 116:1976 117:2623
118:2767 119:1958 120:1756 121:1267 122:2658 123:2200
124:1590 125:2778 128:1501 129:918 130:1088 131:2066
132:846 133:411 134:1702 135:345 136:887 137:1189
138:2894 139:1561 140:1343 141:1364 142:1560 143:1572
144:981 145:341 146:2030 147:1640 148:2487 149:2402
150:1030 151:1312 152:1853 153:599 154:5508 155:1378
156:2109 157:1377 158:1079 159:2218 160:2665 161:1616
162:3609 163:1640 164:1641 165:2145 166:1067 167:1755
168:4017 169:799 170:4931 171:978 172:3779 173:3042
174:892 175:1228 176:3665 177:5458 178:3554 179:2477
180:2369 181:3698 182:3423 183:2004 184:2267 185:20721
186:5111 187:4705 188:4133 189:4280 190:9507 191:1937
192:11044 193:9018 194:7419 195:5305 196:3178 197:2658
198:5968 199:6848 200:8419 201:6366 202:10437 203:10228
204:4603 205:3678 206:4462 207:3475 208:4107 209:4948
210:4415 211:2496 212:4264 213:3446 214:1120 215:50
216:6819 217:2872 218:1307 219:415 220:1815 221:1022
222:683 223:2185
End of report
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