[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 26 21:31:01 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 26 Feb, 2025
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: 993322
Prefixes after maximum aggregation (per Origin AS): 374496
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 476322
Number of IPv4 prefixes with a valid ROA: 540775
Number of IPv4 prefixes with an invalid ROA: 70
Number of IPv4 prefixes with no ROA: 452477
Total ASes present in the Internet Routing Table: 76760
Prefixes per ASN: 12.94
Origin-only ASes present in the Internet Routing Table: 65693
Origin ASes announcing only one prefix: 26888
Transit ASes present in the Internet Routing Table: 11067
Transit-only ASes present in the Internet Routing Table: 552
Paths with bogon ASNs present in the IPv4 Routing Table: 122
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 46200
Number of 32-bit ASNs visible in the Routing Table: 37911
Prefixes from 32-bit ASNs in the Routing Table: 201097
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 379
Number of addresses announced to Internet: 3118028544
Equivalent to 185 /8s, 217 /16s and 87 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323863
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266160
Total APNIC prefixes after maximum aggregation: 76975
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 258172
Unique aggregates announced from the APNIC address blocks: 102864
APNIC Region origin ASes present in the Internet Routing Table: 14605
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 4449
APNIC Region transit ASes present in the Internet Routing Table: 1982
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10043
Number of APNIC addresses announced to Internet: 758760512
Equivalent to 45 /8s, 57 /16s and 196 /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, 131072-155961
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: 290068
Total ARIN prefixes after maximum aggregation: 127988
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291581
Unique aggregates announced from the ARIN address blocks: 136109
ARIN Region origin ASes present in the Internet Routing Table: 19244
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 7036
ARIN Region transit ASes present in the Internet Routing Table: 2003
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5166
Number of ARIN addresses announced to Internet: 1348416768
Equivalent to 80 /8s, 95 /16s and 53 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 276305
Total RIPE prefixes after maximum aggregation: 132520
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 273814
Unique aggregates announced from the RIPE address blocks: 173134
RIPE Region origin ASes present in the Internet Routing Table: 28873
RIPE Prefixes per ASN: 9.48
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 4000
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12287
Number of RIPE addresses announced to Internet: 732357504
Equivalent to 43 /8s, 166 /16s and 227 /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,
53/8, 57/8, 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: 123875
Total LACNIC prefixes after maximum aggregation: 29530
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 120720
Unique aggregates announced from the LACNIC address blocks: 48923
LACNIC Region origin ASes present in the Internet Routing Table: 11197
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2510
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9142
Number of LACNIC addresses announced to Internet: 173773120
Equivalent to 10 /8s, 91 /16s and 145 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35876
Total AfriNIC prefixes after maximum aggregation: 6835
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 48656
Unique aggregates announced from the AfriNIC address blocks: 14987
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 25.42
AfriNIC Region origin ASes announcing only one prefix: 684
AfriNIC Region transit ASes present in the Internet Routing Table: 384
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104514048
Equivalent to 6 /8s, 58 /16s and 194 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10420 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6212 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4889 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4324 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4171 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3949 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2839 852 530 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12756 39184 3778 AMAZON-02, US
174 5200 8763 928 COGENT-174, US
11492 4705 312 562 CABLEONE, US
7155 4189 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3374 3034 181 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2986 1275 2191 AKAMAI-AS, US
396982 2933 3660 451 GOOGLE-CLOUD-PLATFORM, US
30036 2582 358 326 MEDIACOM-ENTERPRISE-BUSINESS, 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 7757 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3953 3396 143 AKAMAI-ASN1, NL
9009 3753 322 1926 M247, RO
12389 2988 2303 894 ROSTELECOM-AS, RU
5384 2444 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2368 361 580 TELLCOM-AS, TR
212238 1999 145 1477 CDNEXT, GB
13188 1606 100 34 TRIOLAN, UA
8452 1604 1852 14 TE-AS TE-AS, EG
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 11777 3235 591 UNINET, MX
10620 3545 492 952 Telmex Colombia S.A., CO
13999 2518 541 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1157 371 22 Telefonica del Peru S.A.A., PE
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
22884 1049 82 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1013 2503 53 TIM SA, BR
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
24835 1624 555 28 RAYA-AS, EG
24863 1620 389 17 LINKdotNET-AS, EG
29571 1567 99 104 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 980 183 284 INTERNET-SOLUTIONS, ZA
36935 898 523 46 Vodafone-, EG
37069 847 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
37457 535 316 30 Telkom-Internet, ZA
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
16509 12756 39184 3778 AMAZON-02, US
8151 11777 3235 591 UNINET, MX
9808 10420 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7757 1714 145 UNI2-AS, ES
7545 6212 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5200 8763 928 COGENT-174, US
4538 4889 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4705 312 562 CABLEONE, US
18403 4324 347 25 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11777 11186 UNINET, MX
9808 10420 10275 CHINAMOBILE-CN China Mobile Communications Grou
12479 7757 7612 UNI2-AS, ES
7545 6212 5556 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4889 4814 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4324 4299 FPT-AS-AP FPT Telecom Company, VN
174 5200 4272 COGENT-174, US
11492 4705 4143 CABLEONE, US
45899 4171 4116 VNPT-AS-VN VNPT Corp, 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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, 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
23.135.76.0/24 Origin: 2914 NTT-DATA-2914, US
23.135.76.0/24 Transit: 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., G
23.135.84.0/24 Origin: 2914 NTT-DATA-2914, US
23.135.84.0/24 Transit: 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., G
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:92 /12:308
/13:587 /14:1231 /15:2183 /16:14038 /17:8479 /18:14471
/19:25236 /20:45746 /21:53179 /22:113723 /23:103552 /24:609727
/25:98 /26:106 /27:102 /28:22 /29:73 /30:10
/31:0 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6714 7757 UNI2-AS, ES
8151 5978 11777 UNINET, MX
11492 3556 4705 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3134 4189 VIASAT-SP-BACKBONE, US
22773 2510 3374 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2273 12756 AMAZON-02, US
30036 2243 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2185 3545 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)
----------------------------------------------
1:2343 2:1645 3:572 4:12 5:4633 6:167
7:6 8:1567 9:1 11:172 12:1379 13:349
14:2575 15:349 16:274 17:359 18:915 20:462
21:4 22:188 23:7357 24:2724 25:2 27:2747
29:19 31:3244 32:39 34:82 35:204 36:2434
37:4658 38:9965 39:904 40:153 41:4284 42:1983
43:2642 44:354 45:18499 46:5089 47:312 49:1990
50:1891 51:589 52:1570 54:300 55:1068 56:9
57:247 58:2328 59:1274 60:1195 61:2901 62:2937
63:1835 64:5524 65:2181 66:4638 67:3043 68:1120
69:3972 70:1105 71:617 72:2831 74:2782 75:1644
76:611 77:2670 78:1854 79:1747 80:2249 81:2036
82:2702 83:1428 84:1811 85:3363 86:1128 87:2430
88:1287 89:4311 90:781 91:8355 92:2875 93:2880
94:4025 95:4259 96:1359 97:318 98:973 99:741
100:70 101:1410 102:3872 103:32684 104:4792 105:1114
106:1003 107:2600 108:1214 109:4141 110:2237 111:3332
112:2072 113:1849 114:1955 115:2217 116:2077 117:2809
118:2914 119:1985 120:1948 121:1435 122:2796 123:2220
124:1661 125:2929 126:90 128:1641 129:979 130:1294
131:1850 132:796 133:450 134:1501 135:330 136:1331
137:1244 138:2902 139:1693 140:1574 141:1478 142:1829
143:1616 144:1054 145:467 146:2146 147:2077 148:2591
149:2963 150:1240 151:1702 152:2108 153:571 154:7700
155:1614 156:3138 157:1901 158:1265 159:2431 160:3560
161:1929 162:3702 163:1860 164:1703 165:2186 166:1370
167:1880 168:4071 169:798 170:5078 171:1013 172:4349
173:3247 174:911 175:1317 176:3640 177:4800 178:3768
179:2250 180:2661 181:3999 182:3403 183:2081 184:2294
185:21586 186:5077 187:4343 188:4213 189:4236 190:9646
191:1552 192:11196 193:9415 194:7897 195:5631 196:3287
197:3761 198:6104 199:8348 200:8148 201:6307 202:10883
203:10823 204:4541 205:3667 206:4627 207:3503 208:4225
209:5178 210:4880 211:2722 212:4565 213:3763 214:1055
215:42 216:6568 217:3252 218:1399 219:578 220:2115
221:1060 222:969 223:2342
End of report
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